211671028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{9421}}^1$

素因数の和:9603

約数の個数: 24

約数和(自身を含む): 382269384

約数和(自身を除く): 170598356

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 5617, 9421, 11234, 18842, 22468, 37684, 386261, 772522, 1290677, 1545044, 2581354, 5162708, 52917757, 105835514, 211671028]

約数ペア:

[(1, 211671028), (2, 105835514), (4, 52917757), (41, 5162708), (82, 2581354), (137, 1545044), (164, 1290677), (274, 772522), (548, 386261), (5617, 37684), (9421, 22468), (11234, 18842)]