12253784

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4243}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 24254460

約数和(自身を除く): 12000676

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4243, 8486, 16972, 33944, 80617, 161234, 322468, 644936, 1531723, 3063446, 6126892, 12253784]

約数ペア:

[(1, 12253784), (2, 6126892), (4, 3063446), (8, 1531723), (19, 644936), (38, 322468), (76, 161234), (152, 80617), (361, 33944), (722, 16972), (1444, 8486), (2888, 4243)]