3871712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 8446032

約数和(自身を除く): 4574320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 227, 328, 416, 454, 533, 656, 908, 1066, 1312, 1816, 2132, 2951, 3632, 4264, 5902, 7264, 8528, 9307, 11804, 17056, 18614, 23608, 37228, 47216, 74456, 94432, 120991, 148912, 241982, 297824, 483964, 967928, 1935856, 3871712]

約数ペア:

[(1, 3871712), (2, 1935856), (4, 967928), (8, 483964), (13, 297824), (16, 241982), (26, 148912), (32, 120991), (41, 94432), (52, 74456), (82, 47216), (104, 37228), (164, 23608), (208, 18614), (227, 17056), (328, 11804), (416, 9307), (454, 8528), (533, 7264), (656, 5902), (908, 4264), (1066, 3632), (1312, 2951), (1816, 2132)]