31586984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27611}}^1$

素因数の和:27641

約数の個数: 32

約数和(自身を含む): 69582240

約数和(自身を除く): 37995256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27611, 55222, 110444, 220888, 303721, 358943, 607442, 717886, 1214884, 1435772, 2429768, 2871544, 3948373, 7896746, 15793492, 31586984]

約数ペア:

[(1, 31586984), (2, 15793492), (4, 7896746), (8, 3948373), (11, 2871544), (13, 2429768), (22, 1435772), (26, 1214884), (44, 717886), (52, 607442), (88, 358943), (104, 303721), (143, 220888), (286, 110444), (572, 55222), (1144, 27611)]