28215384

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{4919}}^1$

素因数の和:5167

約数の個数: 32

約数和(自身を含む): 70848000

約数和(自身を除く): 42632616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 4919, 5736, 9838, 14757, 19676, 29514, 39352, 59028, 118056, 1175641, 2351282, 3526923, 4702564, 7053846, 9405128, 14107692, 28215384]

約数ペア:

[(1, 28215384), (2, 14107692), (3, 9405128), (4, 7053846), (6, 4702564), (8, 3526923), (12, 2351282), (24, 1175641), (239, 118056), (478, 59028), (717, 39352), (956, 29514), (1434, 19676), (1912, 14757), (2868, 9838), (4919, 5736)]