25664342

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 43849728

約数和(自身を除く): 18185386

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 311, 341, 622, 682, 1331, 2662, 3421, 3751, 6842, 7502, 9641, 19282, 37631, 41261, 75262, 82522, 106051, 212102, 413941, 827882, 1166561, 2333122, 12832171, 25664342]

約数ペア:

[(1, 25664342), (2, 12832171), (11, 2333122), (22, 1166561), (31, 827882), (62, 413941), (121, 212102), (242, 106051), (311, 82522), (341, 75262), (622, 41261), (682, 37631), (1331, 19282), (2662, 9641), (3421, 7502), (3751, 6842)]