8370128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40241}}^1$

素因数の和:40262

約数の個数: 20

約数和(自身を含む): 17465028

約数和(自身を除く): 9094900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40241, 80482, 160964, 321928, 523133, 643856, 1046266, 2092532, 4185064, 8370128]

約数ペア:

[(1, 8370128), (2, 4185064), (4, 2092532), (8, 1046266), (13, 643856), (16, 523133), (26, 321928), (52, 160964), (104, 80482), (208, 40241)]