1439672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 2956800

約数和(自身を除く): 1517128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 127, 218, 254, 436, 508, 872, 1016, 1417, 1651, 2834, 3302, 5668, 6604, 11336, 13208, 13843, 27686, 55372, 110744, 179959, 359918, 719836, 1439672]

約数ペア:

[(1, 1439672), (2, 719836), (4, 359918), (8, 179959), (13, 110744), (26, 55372), (52, 27686), (104, 13843), (109, 13208), (127, 11336), (218, 6604), (254, 5668), (436, 3302), (508, 2834), (872, 1651), (1016, 1417)]