1640676846

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{39047}}^1$

素因数の和:39248

約数の個数: 32

約数和(自身を含む): 3373747200

約数和(自身を除く): 1733070354

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 894, 7003, 14006, 21009, 39047, 42018, 78094, 117141, 234282, 1835209, 3670418, 5505627, 5818003, 11011254, 11636006, 17454009, 34908018, 273446141, 546892282, 820338423, 1640676846]

約数ペア:

[(1, 1640676846), (2, 820338423), (3, 546892282), (6, 273446141), (47, 34908018), (94, 17454009), (141, 11636006), (149, 11011254), (282, 5818003), (298, 5505627), (447, 3670418), (894, 1835209), (7003, 234282), (14006, 117141), (21009, 78094), (39047, 42018)]