2288891248

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{112909}}^1$

素因数の和:113105

約数の個数: 40

約数和(自身を含む): 5096305760

約数和(自身を除く): 2807414512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 10136, 20272, 112909, 225818, 451636, 790363, 903272, 1580726, 1806544, 3161452, 6322904, 12645808, 20436529, 40873058, 81746116, 143055703, 163492232, 286111406, 326984464, 572222812, 1144445624, 2288891248]

約数ペア:

[(1, 2288891248), (2, 1144445624), (4, 572222812), (7, 326984464), (8, 286111406), (14, 163492232), (16, 143055703), (28, 81746116), (56, 40873058), (112, 20436529), (181, 12645808), (362, 6322904), (724, 3161452), (1267, 1806544), (1448, 1580726), (2534, 903272), (2896, 790363), (5068, 451636), (10136, 225818), (20272, 112909)]