31863416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 64797600

約数和(自身を除く): 32934184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 2029, 3926, 4058, 7852, 8116, 15704, 16232, 26377, 52754, 105508, 211016, 306379, 612758, 1225516, 2451032, 3982927, 7965854, 15931708, 31863416]

約数ペア:

[(1, 31863416), (2, 15931708), (4, 7965854), (8, 3982927), (13, 2451032), (26, 1225516), (52, 612758), (104, 306379), (151, 211016), (302, 105508), (604, 52754), (1208, 26377), (1963, 16232), (2029, 15704), (3926, 8116), (4058, 7852)]