401225964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1759763}}^1$

素因数の和:1759789

約数の個数: 24

約数和(自身を含む): 985467840

約数和(自身を除く): 584241876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1759763, 3519526, 5279289, 7039052, 10558578, 21117156, 33435497, 66870994, 100306491, 133741988, 200612982, 401225964]

約数ペア:

[(1, 401225964), (2, 200612982), (3, 133741988), (4, 100306491), (6, 66870994), (12, 33435497), (19, 21117156), (38, 10558578), (57, 7039052), (76, 5279289), (114, 3519526), (228, 1759763)]