2653378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2346302

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 239, 427, 478, 793, 854, 1586, 1673, 3107, 3346, 5551, 6214, 11102, 14579, 21749, 29158, 43498, 102053, 189527, 204106, 379054, 1326689, 2653378]

約数ペア:

[(1, 2653378), (2, 1326689), (7, 379054), (13, 204106), (14, 189527), (26, 102053), (61, 43498), (91, 29158), (122, 21749), (182, 14579), (239, 11102), (427, 6214), (478, 5551), (793, 3346), (854, 3107), (1586, 1673)]