21096632

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{64319}}^1$

素因数の和:64366

約数の個数: 16

約数和(自身を含む): 40521600

約数和(自身を除く): 19424968

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 64319, 128638, 257276, 514552, 2637079, 5274158, 10548316, 21096632]

約数ペア:

[(1, 21096632), (2, 10548316), (4, 5274158), (8, 2637079), (41, 514552), (82, 257276), (164, 128638), (328, 64319)]