2501512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 2639288

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 359, 536, 718, 871, 1436, 1742, 2872, 3484, 4667, 6968, 9334, 18668, 24053, 37336, 48106, 96212, 192424, 312689, 625378, 1250756, 2501512]

約数ペア:

[(1, 2501512), (2, 1250756), (4, 625378), (8, 312689), (13, 192424), (26, 96212), (52, 48106), (67, 37336), (104, 24053), (134, 18668), (268, 9334), (359, 6968), (536, 4667), (718, 3484), (871, 2872), (1436, 1742)]