3929686648

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1289}}^1\times {\mathrm{2909}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 7432722000

約数和(自身を除く): 3503035352

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1289, 2578, 2909, 5156, 5818, 10312, 11636, 23272, 168859, 337718, 381079, 675436, 762158, 1350872, 1524316, 3048632, 3749701, 7499402, 14998804, 29997608, 491210831, 982421662, 1964843324, 3929686648]

約数ペア:

[(1, 3929686648), (2, 1964843324), (4, 982421662), (8, 491210831), (131, 29997608), (262, 14998804), (524, 7499402), (1048, 3749701), (1289, 3048632), (2578, 1524316), (2909, 1350872), (5156, 762158), (5818, 675436), (10312, 381079), (11636, 337718), (23272, 168859)]