7219492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 15845760

約数和(自身を除く): 8626268

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 523, 812, 986, 1046, 1972, 2092, 3451, 3661, 6902, 7322, 8891, 13804, 14644, 15167, 17782, 30334, 35564, 60668, 62237, 106169, 124474, 212338, 248948, 257839, 424676, 515678, 1031356, 1804873, 3609746, 7219492]

約数ペア:

[(1, 7219492), (2, 3609746), (4, 1804873), (7, 1031356), (14, 515678), (17, 424676), (28, 257839), (29, 248948), (34, 212338), (58, 124474), (68, 106169), (116, 62237), (119, 60668), (203, 35564), (238, 30334), (406, 17782), (476, 15167), (493, 14644), (523, 13804), (812, 8891), (986, 7322), (1046, 6902), (1972, 3661), (2092, 3451)]