2688778893

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{705161}}^1$

素因数の和:705236

約数の個数: 16

約数和(自身を含む): 3790950912

約数和(自身を除く): 1102172019

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 705161, 2115483, 21859991, 28911601, 65579973, 86734803, 896259631, 2688778893]

約数ペア:

[(1, 2688778893), (3, 896259631), (31, 86734803), (41, 65579973), (93, 28911601), (123, 21859991), (1271, 2115483), (3813, 705161)]