2783405906

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{1109}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 4373622000

約数和(自身を除く): 1590216094

約数列:

[1, 2, 29, 58, 109, 218, 397, 794, 1109, 2218, 3161, 6322, 11513, 23026, 32161, 43273, 64322, 86546, 120881, 241762, 440273, 880546, 1254917, 2509834, 3505549, 7011098, 12767917, 25535834, 47989757, 95979514, 1391702953, 2783405906]

約数ペア:

[(1, 2783405906), (2, 1391702953), (29, 95979514), (58, 47989757), (109, 25535834), (218, 12767917), (397, 7011098), (794, 3505549), (1109, 2509834), (2218, 1254917), (3161, 880546), (6322, 440273), (11513, 241762), (23026, 120881), (32161, 86546), (43273, 64322)]