211674476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{39521}}^1$

素因数の和:39641

約数の個数: 24

約数和(自身を含む): 402808224

約数和(自身を除く): 191133748

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 39521, 79042, 158084, 513773, 1027546, 2055092, 4070663, 8141326, 16282652, 52918619, 105837238, 211674476]

約数ペア:

[(1, 211674476), (2, 105837238), (4, 52918619), (13, 16282652), (26, 8141326), (52, 4070663), (103, 2055092), (206, 1027546), (412, 513773), (1339, 158084), (2678, 79042), (5356, 39521)]