10889308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 19845504

約数和(自身を除く): 8956196

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 641, 1282, 2564, 4247, 8494, 16988, 19871, 39742, 79484, 87817, 175634, 351268, 2722327, 5444654, 10889308]

約数ペア:

[(1, 10889308), (2, 5444654), (4, 2722327), (31, 351268), (62, 175634), (124, 87817), (137, 79484), (274, 39742), (548, 19871), (641, 16988), (1282, 8494), (2564, 4247)]