1330643228

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{16561}}^1$

素因数の和:16997

約数の個数: 24

約数和(自身を含む): 2378965680

約数和(自身を除く): 1048322452

約数列:

[1, 2, 4, 53, 106, 212, 379, 758, 1516, 16561, 20087, 33122, 40174, 66244, 80348, 877733, 1755466, 3510932, 6276619, 12553238, 25106476, 332660807, 665321614, 1330643228]

約数ペア:

[(1, 1330643228), (2, 665321614), (4, 332660807), (53, 25106476), (106, 12553238), (212, 6276619), (379, 3510932), (758, 1755466), (1516, 877733), (16561, 80348), (20087, 66244), (33122, 40174)]