2620422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2971}}^1$

素因数の和:2993

約数の個数: 36

約数和(自身を含む): 6606756

約数和(自身を除く): 3986334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2971, 5942, 8913, 17826, 20797, 26739, 41594, 53478, 62391, 124782, 145579, 187173, 291158, 374346, 436737, 873474, 1310211, 2620422]

約数ペア:

[(1, 2620422), (2, 1310211), (3, 873474), (6, 436737), (7, 374346), (9, 291158), (14, 187173), (18, 145579), (21, 124782), (42, 62391), (49, 53478), (63, 41594), (98, 26739), (126, 20797), (147, 17826), (294, 8913), (441, 5942), (882, 2971)]