2117934

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3688146

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 431, 546, 702, 819, 862, 1293, 1638, 2457, 2586, 3017, 3879, 4914, 5603, 6034, 7758, 9051, 11206, 11637, 16809, 18102, 23274, 27153, 33618, 39221, 50427, 54306, 78442, 81459, 100854, 117663, 151281, 162918, 235326, 302562, 352989, 705978, 1058967, 2117934]

約数ペア:

[(1, 2117934), (2, 1058967), (3, 705978), (6, 352989), (7, 302562), (9, 235326), (13, 162918), (14, 151281), (18, 117663), (21, 100854), (26, 81459), (27, 78442), (39, 54306), (42, 50427), (54, 39221), (63, 33618), (78, 27153), (91, 23274), (117, 18102), (126, 16809), (182, 11637), (189, 11206), (234, 9051), (273, 7758), (351, 6034), (378, 5603), (431, 4914), (546, 3879), (702, 3017), (819, 2586), (862, 2457), (1293, 1638)]