2100982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 3573360

約数和(自身を除く): 1472378

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4253, 8506, 55289, 80807, 110578, 161614, 1050491, 2100982]

約数ペア:

[(1, 2100982), (2, 1050491), (13, 161614), (19, 110578), (26, 80807), (38, 55289), (247, 8506), (494, 4253)]