390855374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{1571}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 722566656

約数和(自身を除く): 331711282

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1367, 1571, 2734, 3142, 9569, 10997, 17771, 19138, 20423, 21994, 35542, 40846, 124397, 142961, 248794, 285922, 2147557, 4295114, 15032899, 27918241, 30065798, 55836482, 195427687, 390855374]

約数ペア:

[(1, 390855374), (2, 195427687), (7, 55836482), (13, 30065798), (14, 27918241), (26, 15032899), (91, 4295114), (182, 2147557), (1367, 285922), (1571, 248794), (2734, 142961), (3142, 124397), (9569, 40846), (10997, 35542), (17771, 21994), (19138, 20423)]