2994558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4359810

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 47, 74, 82, 94, 111, 123, 141, 222, 246, 259, 282, 287, 329, 518, 574, 658, 777, 861, 987, 1517, 1554, 1722, 1739, 1927, 1974, 3034, 3478, 3854, 4551, 5217, 5781, 9102, 10434, 10619, 11562, 12173, 13489, 21238, 24346, 26978, 31857, 36519, 40467, 63714, 71299, 73038, 80934, 142598, 213897, 427794, 499093, 998186, 1497279, 2994558]

約数ペア:

[(1, 2994558), (2, 1497279), (3, 998186), (6, 499093), (7, 427794), (14, 213897), (21, 142598), (37, 80934), (41, 73038), (42, 71299), (47, 63714), (74, 40467), (82, 36519), (94, 31857), (111, 26978), (123, 24346), (141, 21238), (222, 13489), (246, 12173), (259, 11562), (282, 10619), (287, 10434), (329, 9102), (518, 5781), (574, 5217), (658, 4551), (777, 3854), (861, 3478), (987, 3034), (1517, 1974), (1554, 1927), (1722, 1739)]