16821142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1223}}^1$

素因数の和:1284

約数の個数: 24

約数和(自身を含む): 28428624

約数和(自身を除く): 11607482

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1223, 2446, 6877, 13754, 15899, 28129, 31798, 56258, 365677, 646967, 731354, 1293934, 8410571, 16821142]

約数ペア:

[(1, 16821142), (2, 8410571), (13, 1293934), (23, 731354), (26, 646967), (46, 365677), (299, 56258), (529, 31798), (598, 28129), (1058, 15899), (1223, 13754), (2446, 6877)]