4398786

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{431}}^1$

素因数の和:458

約数の個数: 56

約数和(自身を含む): 11332224

約数和(自身を除く): 6933438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 431, 486, 567, 729, 862, 1134, 1293, 1458, 1701, 2586, 3017, 3402, 3879, 5103, 6034, 7758, 9051, 10206, 11637, 18102, 23274, 27153, 34911, 54306, 69822, 81459, 104733, 162918, 209466, 244377, 314199, 488754, 628398, 733131, 1466262, 2199393, 4398786]

約数ペア:

[(1, 4398786), (2, 2199393), (3, 1466262), (6, 733131), (7, 628398), (9, 488754), (14, 314199), (18, 244377), (21, 209466), (27, 162918), (42, 104733), (54, 81459), (63, 69822), (81, 54306), (126, 34911), (162, 27153), (189, 23274), (243, 18102), (378, 11637), (431, 10206), (486, 9051), (567, 7758), (729, 6034), (862, 5103), (1134, 3879), (1293, 3402), (1458, 3017), (1701, 2586)]