221984772

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{68261}}^1$

素因数の和:68539

約数の個数: 24

約数和(自身を含む): 519883392

約数和(自身を除く): 297898620

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 68261, 136522, 204783, 273044, 409566, 819132, 18498731, 36997462, 55496193, 73994924, 110992386, 221984772]

約数ペア:

[(1, 221984772), (2, 110992386), (3, 73994924), (4, 55496193), (6, 36997462), (12, 18498731), (271, 819132), (542, 409566), (813, 273044), (1084, 204783), (1626, 136522), (3252, 68261)]