13285422

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 30775680

約数和(自身を除く): 17490258

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 821, 899, 1642, 1798, 2463, 2697, 4926, 5394, 7389, 8091, 14778, 16182, 23809, 25451, 47618, 50902, 71427, 76353, 142854, 152706, 214281, 229059, 428562, 458118, 738079, 1476158, 2214237, 4428474, 6642711, 13285422]

約数ペア:

[(1, 13285422), (2, 6642711), (3, 4428474), (6, 2214237), (9, 1476158), (18, 738079), (29, 458118), (31, 428562), (58, 229059), (62, 214281), (87, 152706), (93, 142854), (174, 76353), (186, 71427), (261, 50902), (279, 47618), (522, 25451), (558, 23809), (821, 16182), (899, 14778), (1642, 8091), (1798, 7389), (2463, 5394), (2697, 4926)]