397888914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{54401}}^1$

素因数の和:54482

約数の個数: 32

約数和(自身を含む): 846059904

約数和(自身を除く): 448170990

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 54401, 108802, 163203, 326406, 1251223, 2502446, 2883253, 3753669, 5766506, 7507338, 8649759, 17299518, 66314819, 132629638, 198944457, 397888914]

約数ペア:

[(1, 397888914), (2, 198944457), (3, 132629638), (6, 66314819), (23, 17299518), (46, 8649759), (53, 7507338), (69, 5766506), (106, 3753669), (138, 2883253), (159, 2502446), (318, 1251223), (1219, 326406), (2438, 163203), (3657, 108802), (7314, 54401)]