28574686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70381}}^1$

素因数の和:70419

約数の個数: 16

約数和(自身を含む): 50675040

約数和(自身を除く): 22100354

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70381, 140762, 492667, 985334, 2041049, 4082098, 14287343, 28574686]

約数ペア:

[(1, 28574686), (2, 14287343), (7, 4082098), (14, 2041049), (29, 985334), (58, 492667), (203, 140762), (406, 70381)]