7215142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 12545280

約数和(自身を除く): 5330138

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 263, 319, 473, 526, 638, 946, 1247, 2494, 2893, 5786, 7627, 11309, 13717, 15254, 22618, 27434, 83897, 124399, 167794, 248798, 327961, 655922, 3607571, 7215142]

約数ペア:

[(1, 7215142), (2, 3607571), (11, 655922), (22, 327961), (29, 248798), (43, 167794), (58, 124399), (86, 83897), (263, 27434), (319, 22618), (473, 15254), (526, 13717), (638, 11309), (946, 7627), (1247, 5786), (2494, 2893)]