1292485232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{10903}}^1$

素因数の和:11181

約数の個数: 40

約数和(自身を含む): 2596024320

約数和(自身を除く): 1303539088

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1912, 3824, 7409, 10903, 14818, 21806, 29636, 43612, 59272, 87224, 118544, 174448, 337993, 675986, 1351972, 2605817, 2703944, 5211634, 5407888, 10423268, 20846536, 41693072, 80780327, 161560654, 323121308, 646242616, 1292485232]

約数ペア:

[(1, 1292485232), (2, 646242616), (4, 323121308), (8, 161560654), (16, 80780327), (31, 41693072), (62, 20846536), (124, 10423268), (239, 5407888), (248, 5211634), (478, 2703944), (496, 2605817), (956, 1351972), (1912, 675986), (3824, 337993), (7409, 174448), (10903, 118544), (14818, 87224), (21806, 59272), (29636, 43612)]