1727804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 3292800

約数和(自身を除く): 1564996

約数列:

[1, 2, 4, 13, 26, 52, 149, 223, 298, 446, 596, 892, 1937, 2899, 3874, 5798, 7748, 11596, 33227, 66454, 132908, 431951, 863902, 1727804]

約数ペア:

[(1, 1727804), (2, 863902), (4, 431951), (13, 132908), (26, 66454), (52, 33227), (149, 11596), (223, 7748), (298, 5798), (446, 3874), (596, 2899), (892, 1937)]