220100428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{11047}}^1$

素因数の和:11361

約数の個数: 24

約数和(自身を含む): 409262112

約数和(自身を除く): 189161684

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 11047, 19924, 22094, 44188, 187799, 375598, 751196, 3236771, 6473542, 12947084, 55025107, 110050214, 220100428]

約数ペア:

[(1, 220100428), (2, 110050214), (4, 55025107), (17, 12947084), (34, 6473542), (68, 3236771), (293, 751196), (586, 375598), (1172, 187799), (4981, 44188), (9962, 22094), (11047, 19924)]