4437986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 3908254

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 643, 986, 1286, 3451, 4501, 6902, 9002, 10931, 18647, 21862, 37294, 76517, 130529, 153034, 261058, 316999, 633998, 2218993, 4437986]

約数ペア:

[(1, 4437986), (2, 2218993), (7, 633998), (14, 316999), (17, 261058), (29, 153034), (34, 130529), (58, 76517), (119, 37294), (203, 21862), (238, 18647), (406, 10931), (493, 9002), (643, 6902), (986, 4501), (1286, 3451)]