2655492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 7174272

約数和(自身を除く): 4518780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 313, 404, 606, 626, 707, 939, 1212, 1252, 1414, 1878, 2121, 2191, 2828, 3756, 4242, 4382, 6573, 8484, 8764, 13146, 26292, 31613, 63226, 94839, 126452, 189678, 221291, 379356, 442582, 663873, 885164, 1327746, 2655492]

約数ペア:

[(1, 2655492), (2, 1327746), (3, 885164), (4, 663873), (6, 442582), (7, 379356), (12, 221291), (14, 189678), (21, 126452), (28, 94839), (42, 63226), (84, 31613), (101, 26292), (202, 13146), (303, 8764), (313, 8484), (404, 6573), (606, 4382), (626, 4242), (707, 3756), (939, 2828), (1212, 2191), (1252, 2121), (1414, 1878)]