4055588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8205120

約数和(自身を除く): 4149532

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 73, 76, 86, 146, 172, 292, 323, 646, 731, 817, 1241, 1292, 1387, 1462, 1634, 2482, 2774, 2924, 3139, 3268, 4964, 5548, 6278, 12556, 13889, 23579, 27778, 47158, 53363, 55556, 59641, 94316, 106726, 119282, 213452, 238564, 1013897, 2027794, 4055588]

約数ペア:

[(1, 4055588), (2, 2027794), (4, 1013897), (17, 238564), (19, 213452), (34, 119282), (38, 106726), (43, 94316), (68, 59641), (73, 55556), (76, 53363), (86, 47158), (146, 27778), (172, 23579), (292, 13889), (323, 12556), (646, 6278), (731, 5548), (817, 4964), (1241, 3268), (1292, 3139), (1387, 2924), (1462, 2774), (1634, 2482)]