217441276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21893}}^1$

素因数の和:22101

約数の個数: 24

約数和(自身を含む): 411957504

約数和(自身を除く): 194516228

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 21893, 43786, 87572, 284609, 569218, 1138436, 4181563, 8363126, 16726252, 54360319, 108720638, 217441276]

約数ペア:

[(1, 217441276), (2, 108720638), (4, 54360319), (13, 16726252), (26, 8363126), (52, 4181563), (191, 1138436), (382, 569218), (764, 284609), (2483, 87572), (4966, 43786), (9932, 21893)]