2791908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1254

約数の個数: 60

約数和(自身を含む): 8348032

約数和(自身を除く): 5556124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 1231, 2268, 2462, 3693, 4924, 7386, 8617, 11079, 14772, 17234, 22158, 25851, 33237, 34468, 44316, 51702, 66474, 77553, 99711, 103404, 132948, 155106, 199422, 232659, 310212, 398844, 465318, 697977, 930636, 1395954, 2791908]

約数ペア:

[(1, 2791908), (2, 1395954), (3, 930636), (4, 697977), (6, 465318), (7, 398844), (9, 310212), (12, 232659), (14, 199422), (18, 155106), (21, 132948), (27, 103404), (28, 99711), (36, 77553), (42, 66474), (54, 51702), (63, 44316), (81, 34468), (84, 33237), (108, 25851), (126, 22158), (162, 17234), (189, 14772), (252, 11079), (324, 8617), (378, 7386), (567, 4924), (756, 3693), (1134, 2462), (1231, 2268)]