7138586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 13415808

約数和(自身を除く): 6277222

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 643, 793, 854, 1286, 1586, 4501, 5551, 8359, 9002, 11102, 16718, 39223, 58513, 78446, 117026, 274561, 509899, 549122, 1019798, 3569293, 7138586]

約数ペア:

[(1, 7138586), (2, 3569293), (7, 1019798), (13, 549122), (14, 509899), (26, 274561), (61, 117026), (91, 78446), (122, 58513), (182, 39223), (427, 16718), (643, 11102), (793, 9002), (854, 8359), (1286, 5551), (1586, 4501)]