21476338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48589}}^1$

素因数の和:48621

約数の個数: 16

約数和(自身を含む): 36734040

約数和(自身を除く): 15257702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48589, 97178, 631657, 826013, 1263314, 1652026, 10738169, 21476338]

約数ペア:

[(1, 21476338), (2, 10738169), (13, 1652026), (17, 1263314), (26, 826013), (34, 631657), (221, 97178), (442, 48589)]