89371222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{2099}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 136710000

約数和(自身を除く): 47338778

約数列:

[1, 2, 61, 122, 349, 698, 2099, 4198, 21289, 42578, 128039, 256078, 732551, 1465102, 44685611, 89371222]

約数ペア:

[(1, 89371222), (2, 44685611), (61, 1465102), (122, 732551), (349, 256078), (698, 128039), (2099, 42578), (4198, 21289)]