38726288

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{9643}}^1$

素因数の和:9902

約数の個数: 20

約数和(自身を含む): 75338928

約数和(自身を除く): 36612640

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 9643, 19286, 38572, 77144, 154288, 2420393, 4840786, 9681572, 19363144, 38726288]

約数ペア:

[(1, 38726288), (2, 19363144), (4, 9681572), (8, 4840786), (16, 2420393), (251, 154288), (502, 77144), (1004, 38572), (2008, 19286), (4016, 9643)]