2805686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 4759104

約数和(自身を除く): 1953418

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 767, 806, 1534, 1829, 3481, 3658, 6962, 23777, 45253, 47554, 90506, 107911, 215822, 1402843, 2805686]

約数ペア:

[(1, 2805686), (2, 1402843), (13, 215822), (26, 107911), (31, 90506), (59, 47554), (62, 45253), (118, 23777), (403, 6962), (767, 3658), (806, 3481), (1534, 1829)]