1131248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4184

約数の個数: 20

約数和(自身を含む): 2321280

約数和(自身を除く): 1190032

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4159, 8318, 16636, 33272, 66544, 70703, 141406, 282812, 565624, 1131248]

約数ペア:

[(1, 1131248), (2, 565624), (4, 282812), (8, 141406), (16, 70703), (17, 66544), (34, 33272), (68, 16636), (136, 8318), (272, 4159)]