31410392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 63882000

約数和(自身を除く): 32471608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2027, 3874, 4054, 7748, 8108, 15496, 16216, 26351, 52702, 105404, 210808, 302023, 604046, 1208092, 2416184, 3926299, 7852598, 15705196, 31410392]

約数ペア:

[(1, 31410392), (2, 15705196), (4, 7852598), (8, 3926299), (13, 2416184), (26, 1208092), (52, 604046), (104, 302023), (149, 210808), (298, 105404), (596, 52702), (1192, 26351), (1937, 16216), (2027, 15496), (3874, 8108), (4054, 7748)]