11720696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 23814000

約数和(自身を除く): 12093304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 449, 502, 898, 1004, 1796, 2008, 3263, 3592, 5837, 6526, 11674, 13052, 23348, 26104, 46696, 112699, 225398, 450796, 901592, 1465087, 2930174, 5860348, 11720696]

約数ペア:

[(1, 11720696), (2, 5860348), (4, 2930174), (8, 1465087), (13, 901592), (26, 450796), (52, 225398), (104, 112699), (251, 46696), (449, 26104), (502, 23348), (898, 13052), (1004, 11674), (1796, 6526), (2008, 5837), (3263, 3592)]