1657006946

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 2942142912

約数和(自身を除く): 1285135966

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 443, 497, 742, 886, 994, 3101, 3763, 5041, 6202, 7526, 10082, 23479, 26341, 31453, 35287, 46958, 52682, 62906, 70574, 164353, 220171, 267173, 328706, 440342, 534346, 1667009, 1870211, 2233163, 3334018, 3740422, 4466326, 11669063, 15632141, 23338126, 31264282, 118357639, 236715278, 828503473, 1657006946]

約数ペア:

[(1, 1657006946), (2, 828503473), (7, 236715278), (14, 118357639), (53, 31264282), (71, 23338126), (106, 15632141), (142, 11669063), (371, 4466326), (443, 3740422), (497, 3334018), (742, 2233163), (886, 1870211), (994, 1667009), (3101, 534346), (3763, 440342), (5041, 328706), (6202, 267173), (7526, 220171), (10082, 164353), (23479, 70574), (26341, 62906), (31453, 52682), (35287, 46958)]