291416398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26249}}^1$

素因数の和:26332

約数の個数: 32

約数和(自身を含む): 546840000

約数和(自身を除く): 255423602

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 5551, 11102, 26249, 52498, 183743, 341237, 367486, 682474, 1601189, 2388659, 3202378, 4777318, 11208323, 20815457, 22416646, 41630914, 145708199, 291416398]

約数ペア:

[(1, 291416398), (2, 145708199), (7, 41630914), (13, 22416646), (14, 20815457), (26, 11208323), (61, 4777318), (91, 3202378), (122, 2388659), (182, 1601189), (427, 682474), (793, 367486), (854, 341237), (1586, 183743), (5551, 52498), (11102, 26249)]