12553720916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3205751}}^1$

素因数の和:3205855

約数の個数: 24

約数和(自身を含む): 24235485120

約数和(自身を除く): 11681764204

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 3205751, 6411502, 12823004, 35263261, 70526522, 141053044, 285311839, 570623678, 1141247356, 3138430229, 6276860458, 12553720916]

約数ペア:

[(1, 12553720916), (2, 6276860458), (4, 3138430229), (11, 1141247356), (22, 570623678), (44, 285311839), (89, 141053044), (178, 70526522), (356, 35263261), (979, 12823004), (1958, 6411502), (3916, 3205751)]