2099948578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281419}}^1$

素因数の和:281482

約数の個数: 32

約数和(自身を含む): 3971399040

約数和(自身を除く): 1871450462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 281419, 562838, 1969933, 3658447, 3939866, 7316894, 11538179, 23076358, 25609129, 51218258, 80767253, 149996327, 161534506, 299992654, 1049974289, 2099948578]

約数ペア:

[(1, 2099948578), (2, 1049974289), (7, 299992654), (13, 161534506), (14, 149996327), (26, 80767253), (41, 51218258), (82, 25609129), (91, 23076358), (182, 11538179), (287, 7316894), (533, 3939866), (574, 3658447), (1066, 1969933), (3731, 562838), (7462, 281419)]