21932912

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{7177}}^1$

素因数の和:7376

約数の個数: 20

約数和(自身を含む): 42723456

約数和(自身を除く): 20790544

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 7177, 14354, 28708, 57416, 114832, 1370807, 2741614, 5483228, 10966456, 21932912]

約数ペア:

[(1, 21932912), (2, 10966456), (4, 5483228), (8, 2741614), (16, 1370807), (191, 114832), (382, 57416), (764, 28708), (1528, 14354), (3056, 7177)]