208889714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{202021}}^1$

素因数の和:202081

約数の個数: 16

約数和(自身を含む): 349094016

約数和(自身を除く): 140204302

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 202021, 404042, 2222231, 4444462, 9494987, 18989974, 104444857, 208889714]

約数ペア:

[(1, 208889714), (2, 104444857), (11, 18989974), (22, 9494987), (47, 4444462), (94, 2222231), (517, 404042), (1034, 202021)]