99819748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{86951}}^1$

素因数の和:87003

約数の個数: 24

約数和(自身を含む): 204511104

約数和(自身を除く): 104691356

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 86951, 173902, 347804, 608657, 1217314, 2434628, 3564991, 7129982, 14259964, 24954937, 49909874, 99819748]

約数ペア:

[(1, 99819748), (2, 49909874), (4, 24954937), (7, 14259964), (14, 7129982), (28, 3564991), (41, 2434628), (82, 1217314), (164, 608657), (287, 347804), (574, 173902), (1148, 86951)]