1878169982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{870329}}^1$

素因数の和:870427

約数の個数: 16

約数和(自身を含む): 3070524240

約数和(自身を除く): 1192354258

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 870329, 1740658, 11314277, 22628554, 72237307, 144474614, 939084991, 1878169982]

約数ペア:

[(1, 1878169982), (2, 939084991), (13, 144474614), (26, 72237307), (83, 22628554), (166, 11314277), (1079, 1740658), (2158, 870329)]