21852854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 36088416

約数和(自身を除く): 14235562

約数列:

[1, 2, 17, 34, 53, 67, 106, 134, 181, 362, 901, 1139, 1802, 2278, 3077, 3551, 6154, 7102, 9593, 12127, 19186, 24254, 60367, 120734, 163081, 206159, 326162, 412318, 642731, 1285462, 10926427, 21852854]

約数ペア:

[(1, 21852854), (2, 10926427), (17, 1285462), (34, 642731), (53, 412318), (67, 326162), (106, 206159), (134, 163081), (181, 120734), (362, 60367), (901, 24254), (1139, 19186), (1802, 12127), (2278, 9593), (3077, 7102), (3551, 6154)]