4171856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 8999424

約数和(自身を除く): 4827568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 647, 806, 1294, 1612, 2588, 3224, 5176, 6448, 8411, 10352, 16822, 20057, 33644, 40114, 67288, 80228, 134576, 160456, 260741, 320912, 521482, 1042964, 2085928, 4171856]

約数ペア:

[(1, 4171856), (2, 2085928), (4, 1042964), (8, 521482), (13, 320912), (16, 260741), (26, 160456), (31, 134576), (52, 80228), (62, 67288), (104, 40114), (124, 33644), (208, 20057), (248, 16822), (403, 10352), (496, 8411), (647, 6448), (806, 5176), (1294, 3224), (1612, 2588)]