1920646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 3624768

約数和(自身を除く): 1704122

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 173, 182, 346, 427, 793, 854, 1211, 1586, 2249, 2422, 4498, 5551, 10553, 11102, 15743, 21106, 31486, 73871, 137189, 147742, 274378, 960323, 1920646]

約数ペア:

[(1, 1920646), (2, 960323), (7, 274378), (13, 147742), (14, 137189), (26, 73871), (61, 31486), (91, 21106), (122, 15743), (173, 11102), (182, 10553), (346, 5551), (427, 4498), (793, 2422), (854, 2249), (1211, 1586)]