886009334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{20021}}^1$

素因数の和:20168

約数の個数: 32

約数和(自身を含む): 1585742400

約数和(自身を除く): 699733066

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 3161, 6322, 20021, 22127, 40042, 44254, 140147, 280294, 580609, 1161218, 2182289, 4064263, 4364578, 8128526, 15276023, 30552046, 63286381, 126572762, 443004667, 886009334]

約数ペア:

[(1, 886009334), (2, 443004667), (7, 126572762), (14, 63286381), (29, 30552046), (58, 15276023), (109, 8128526), (203, 4364578), (218, 4064263), (406, 2182289), (763, 1161218), (1526, 580609), (3161, 280294), (6322, 140147), (20021, 44254), (22127, 40042)]