8147656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 17715600

約数和(自身を除く): 9567944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 443, 484, 836, 886, 968, 1672, 1772, 2299, 3544, 4598, 4873, 8417, 9196, 9746, 16834, 18392, 19492, 33668, 38984, 53603, 67336, 92587, 107206, 185174, 214412, 370348, 428824, 740696, 1018457, 2036914, 4073828, 8147656]

約数ペア:

[(1, 8147656), (2, 4073828), (4, 2036914), (8, 1018457), (11, 740696), (19, 428824), (22, 370348), (38, 214412), (44, 185174), (76, 107206), (88, 92587), (121, 67336), (152, 53603), (209, 38984), (242, 33668), (418, 19492), (443, 18392), (484, 16834), (836, 9746), (886, 9196), (968, 8417), (1672, 4873), (1772, 4598), (2299, 3544)]