9905059928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{402383}}^1$

素因数の和:402587

約数の個数: 32

約数和(自身を含む): 19773149760

約数和(自身を除く): 9868089832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 6154, 12308, 24616, 402383, 804766, 1609532, 3219064, 6840511, 13681022, 27362044, 54724088, 72831323, 145662646, 291325292, 582650584, 1238132491, 2476264982, 4952529964, 9905059928]

約数ペア:

[(1, 9905059928), (2, 4952529964), (4, 2476264982), (8, 1238132491), (17, 582650584), (34, 291325292), (68, 145662646), (136, 72831323), (181, 54724088), (362, 27362044), (724, 13681022), (1448, 6840511), (3077, 3219064), (6154, 1609532), (12308, 804766), (24616, 402383)]