38901812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 69336960

約数和(自身を除く): 30435148

約数列:

[1, 2, 4, 79, 158, 307, 316, 401, 614, 802, 1228, 1604, 24253, 31679, 48506, 63358, 97012, 123107, 126716, 246214, 492428, 9725453, 19450906, 38901812]

約数ペア:

[(1, 38901812), (2, 19450906), (4, 9725453), (79, 492428), (158, 246214), (307, 126716), (316, 123107), (401, 97012), (614, 63358), (802, 48506), (1228, 31679), (1604, 24253)]