2856464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 6166272

約数和(自身を除く): 3309808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 443, 496, 806, 886, 1612, 1772, 3224, 3544, 5759, 6448, 7088, 11518, 13733, 23036, 27466, 46072, 54932, 92144, 109864, 178529, 219728, 357058, 714116, 1428232, 2856464]

約数ペア:

[(1, 2856464), (2, 1428232), (4, 714116), (8, 357058), (13, 219728), (16, 178529), (26, 109864), (31, 92144), (52, 54932), (62, 46072), (104, 27466), (124, 23036), (208, 13733), (248, 11518), (403, 7088), (443, 6448), (496, 5759), (806, 3544), (886, 3224), (1612, 1772)]