11721272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{24019}}^1$

素因数の和:24086

約数の個数: 16

約数和(自身を含む): 22338600

約数和(自身を除く): 10617328

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 24019, 48038, 96076, 192152, 1465159, 2930318, 5860636, 11721272]

約数ペア:

[(1, 11721272), (2, 5860636), (4, 2930318), (8, 1465159), (61, 192152), (122, 96076), (244, 48038), (488, 24019)]