870818156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{32143}}^1$

素因数の和:32681

約数の個数: 24

約数和(自身を含む): 1644358464

約数和(自身を除く): 773540308

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 6773, 13546, 27092, 32143, 64286, 128572, 417859, 835718, 1671436, 16746503, 33493006, 66986012, 217704539, 435409078, 870818156]

約数ペア:

[(1, 870818156), (2, 435409078), (4, 217704539), (13, 66986012), (26, 33493006), (52, 16746503), (521, 1671436), (1042, 835718), (2084, 417859), (6773, 128572), (13546, 64286), (27092, 32143)]