280963898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{48259}}^1$

素因数の和:48373

約数の個数: 16

約数和(自身を含む): 437814720

約数和(自身を除く): 156850822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 48259, 96518, 1978619, 3426389, 3957238, 6852778, 140481949, 280963898]

約数ペア:

[(1, 280963898), (2, 140481949), (41, 6852778), (71, 3957238), (82, 3426389), (142, 1978619), (2911, 96518), (5822, 48259)]