2865226

素因数分解:

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

素因数の和:215

約数の個数: 36

約数和(自身を含む): 5444982

約数和(自身を除く): 2579756

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 169, 173, 182, 338, 346, 637, 1183, 1211, 1274, 2249, 2366, 2422, 4498, 8281, 8477, 15743, 16562, 16954, 29237, 31486, 58474, 110201, 204659, 220402, 409318, 1432613, 2865226]

約数ペア:

[(1, 2865226), (2, 1432613), (7, 409318), (13, 220402), (14, 204659), (26, 110201), (49, 58474), (91, 31486), (98, 29237), (169, 16954), (173, 16562), (182, 15743), (338, 8477), (346, 8281), (637, 4498), (1183, 2422), (1211, 2366), (1274, 2249)]