25287966718

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{593}}^1\times {\mathrm{769}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 46235629440

約数和(自身を除く): 20947662722

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 593, 769, 1186, 1538, 1631, 3262, 3961, 4151, 5383, 7922, 8302, 10081, 10766, 13073, 20162, 26146, 27727, 55454, 70567, 91511, 138169, 141134, 179177, 183022, 276338, 358354, 456017, 912034, 967183, 1254239, 1934366, 2348873, 2508478, 3046009, 3192119, 4697746, 6092018, 6384238, 7752289, 15504578, 16442111, 21322063, 32884222, 42644126, 54266023, 106251961, 108532046, 212503922, 743763727, 1487527454, 1806283337, 3612566674, 12643983359, 25287966718]

約数ペア:

[(1, 25287966718), (2, 12643983359), (7, 3612566674), (14, 1806283337), (17, 1487527454), (34, 743763727), (119, 212503922), (233, 108532046), (238, 106251961), (466, 54266023), (593, 42644126), (769, 32884222), (1186, 21322063), (1538, 16442111), (1631, 15504578), (3262, 7752289), (3961, 6384238), (4151, 6092018), (5383, 4697746), (7922, 3192119), (8302, 3046009), (10081, 2508478), (10766, 2348873), (13073, 1934366), (20162, 1254239), (26146, 967183), (27727, 912034), (55454, 456017), (70567, 358354), (91511, 276338), (138169, 183022), (141134, 179177)]