977897732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{5023}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 2076318720

約数和(自身を除く): 1098420988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 409, 476, 818, 1636, 2863, 5023, 5726, 6953, 10046, 11452, 13906, 20092, 27812, 35161, 48671, 70322, 85391, 97342, 140644, 170782, 194684, 341564, 597737, 1195474, 2054407, 2390948, 4108814, 8217628, 14380849, 28761698, 34924919, 57523396, 69849838, 139699676, 244474433, 488948866, 977897732]

約数ペア:

[(1, 977897732), (2, 488948866), (4, 244474433), (7, 139699676), (14, 69849838), (17, 57523396), (28, 34924919), (34, 28761698), (68, 14380849), (119, 8217628), (238, 4108814), (409, 2390948), (476, 2054407), (818, 1195474), (1636, 597737), (2863, 341564), (5023, 194684), (5726, 170782), (6953, 140644), (10046, 97342), (11452, 85391), (13906, 70322), (20092, 48671), (27812, 35161)]