39698514

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31063}}^1$

素因数の和:31142

約数の個数: 24

約数和(自身を含む): 87227712

約数和(自身を除く): 47529198

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 31063, 62126, 93189, 186378, 279567, 559134, 2205473, 4410946, 6616419, 13232838, 19849257, 39698514]

約数ペア:

[(1, 39698514), (2, 19849257), (3, 13232838), (6, 6616419), (9, 4410946), (18, 2205473), (71, 559134), (142, 279567), (213, 186378), (426, 93189), (639, 62126), (1278, 31063)]