31389436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14723}}^1$

素因数の和:14781

約数の個数: 24

約数和(自身を含む): 60603984

約数和(自身を除く): 29214548

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 14723, 29446, 58892, 191399, 382798, 603643, 765596, 1207286, 2414572, 7847359, 15694718, 31389436]

約数ペア:

[(1, 31389436), (2, 15694718), (4, 7847359), (13, 2414572), (26, 1207286), (41, 765596), (52, 603643), (82, 382798), (164, 191399), (533, 58892), (1066, 29446), (2132, 14723)]