941331664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{646519}}^1$

素因数の和:646547

約数の個数: 40

約数和(自身を含む): 2244717440

約数和(自身を除く): 1303385776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 646519, 1293038, 2586076, 4525633, 5172152, 8404747, 9051266, 10344304, 16809494, 18102532, 33618988, 36205064, 58833229, 67237976, 72410128, 117666458, 134475952, 235332916, 470665832, 941331664]

約数ペア:

[(1, 941331664), (2, 470665832), (4, 235332916), (7, 134475952), (8, 117666458), (13, 72410128), (14, 67237976), (16, 58833229), (26, 36205064), (28, 33618988), (52, 18102532), (56, 16809494), (91, 10344304), (104, 9051266), (112, 8404747), (182, 5172152), (208, 4525633), (364, 2586076), (728, 1293038), (1456, 646519)]