1661040394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{8179}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 2745731520

約数和(自身を除く): 1084691126

約数列:

[1, 2, 13, 26, 73, 107, 146, 214, 949, 1391, 1898, 2782, 7811, 8179, 15622, 16358, 101543, 106327, 203086, 212654, 597067, 875153, 1194134, 1750306, 7761871, 11376989, 15523742, 22753978, 63886169, 127772338, 830520197, 1661040394]

約数ペア:

[(1, 1661040394), (2, 830520197), (13, 127772338), (26, 63886169), (73, 22753978), (107, 15523742), (146, 11376989), (214, 7761871), (949, 1750306), (1391, 1194134), (1898, 875153), (2782, 597067), (7811, 212654), (8179, 203086), (15622, 106327), (16358, 101543)]