7195474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 12841920

約数和(自身を除く): 5646446

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 181, 278, 286, 362, 1529, 1807, 1991, 2353, 3058, 3614, 3982, 4706, 19877, 25159, 25883, 39754, 50318, 51766, 276749, 327067, 553498, 654134, 3597737, 7195474]

約数ペア:

[(1, 7195474), (2, 3597737), (11, 654134), (13, 553498), (22, 327067), (26, 276749), (139, 51766), (143, 50318), (181, 39754), (278, 25883), (286, 25159), (362, 19877), (1529, 4706), (1807, 3982), (1991, 3614), (2353, 3058)]