25822468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 54561024

約数和(自身を除く): 28738556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 322, 397, 404, 644, 707, 794, 1414, 1588, 2323, 2779, 2828, 4646, 5558, 9131, 9292, 11116, 16261, 18262, 32522, 36524, 40097, 63917, 65044, 80194, 127834, 160388, 255668, 280679, 561358, 922231, 1122716, 1844462, 3688924, 6455617, 12911234, 25822468]

約数ペア:

[(1, 25822468), (2, 12911234), (4, 6455617), (7, 3688924), (14, 1844462), (23, 1122716), (28, 922231), (46, 561358), (92, 280679), (101, 255668), (161, 160388), (202, 127834), (322, 80194), (397, 65044), (404, 63917), (644, 40097), (707, 36524), (794, 32522), (1414, 18262), (1588, 16261), (2323, 11116), (2779, 9292), (2828, 9131), (4646, 5558)]