22153708

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 39481344

約数和(自身を除く): 17327636

約数列:

[1, 2, 4, 107, 191, 214, 271, 382, 428, 542, 764, 1084, 20437, 28997, 40874, 51761, 57994, 81748, 103522, 115988, 207044, 5538427, 11076854, 22153708]

約数ペア:

[(1, 22153708), (2, 11076854), (4, 5538427), (107, 207044), (191, 115988), (214, 103522), (271, 81748), (382, 57994), (428, 51761), (542, 40874), (764, 28997), (1084, 20437)]