1087268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2446080

約数和(自身を除く): 1358812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 103, 116, 182, 203, 206, 364, 377, 406, 412, 721, 754, 812, 1339, 1442, 1508, 2639, 2678, 2884, 2987, 5278, 5356, 5974, 9373, 10556, 11948, 18746, 20909, 37492, 38831, 41818, 77662, 83636, 155324, 271817, 543634, 1087268]

約数ペア:

[(1, 1087268), (2, 543634), (4, 271817), (7, 155324), (13, 83636), (14, 77662), (26, 41818), (28, 38831), (29, 37492), (52, 20909), (58, 18746), (91, 11948), (103, 10556), (116, 9373), (182, 5974), (203, 5356), (206, 5278), (364, 2987), (377, 2884), (406, 2678), (412, 2639), (721, 1508), (754, 1442), (812, 1339)]