16628236

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 29816640

約数和(自身を除く): 13188404

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 521, 1042, 2084, 7979, 15958, 31916, 41159, 52621, 82318, 105242, 164636, 210484, 4157059, 8314118, 16628236]

約数ペア:

[(1, 16628236), (2, 8314118), (4, 4157059), (79, 210484), (101, 164636), (158, 105242), (202, 82318), (316, 52621), (404, 41159), (521, 31916), (1042, 15958), (2084, 7979)]