12911272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{146719}}^1$

素因数の和:146736

約数の個数: 16

約数和(自身を含む): 26409600

約数和(自身を除く): 13498328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 146719, 293438, 586876, 1173752, 1613909, 3227818, 6455636, 12911272]

約数ペア:

[(1, 12911272), (2, 6455636), (4, 3227818), (8, 1613909), (11, 1173752), (22, 586876), (44, 293438), (88, 146719)]