1320221462

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191281}}^1$

素因数の和:191336

約数の個数: 32

約数和(自身を含む): 2479014720

約数和(自身を除く): 1158793258

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 191281, 382562, 1338967, 2677934, 3251777, 5547149, 6503554, 11094298, 22762439, 38830043, 45524878, 77660086, 94301533, 188603066, 660110731, 1320221462]

約数ペア:

[(1, 1320221462), (2, 660110731), (7, 188603066), (14, 94301533), (17, 77660086), (29, 45524878), (34, 38830043), (58, 22762439), (119, 11094298), (203, 6503554), (238, 5547149), (406, 3251777), (493, 2677934), (986, 1338967), (3451, 382562), (6902, 191281)]