28755119228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{38861}}^1$

素因数の和:39194

約数の個数: 48

約数和(自身を含む): 55938895488

約数和(自身を除く): 27183776260

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 251, 268, 502, 737, 1004, 1474, 2761, 2948, 5522, 11044, 16817, 33634, 38861, 67268, 77722, 155444, 184987, 369974, 427471, 739948, 854942, 1709884, 2603687, 5207374, 9754111, 10414748, 19508222, 28640557, 39016444, 57281114, 107295221, 114562228, 214590442, 429180884, 653525437, 1307050874, 2614101748, 7188779807, 14377559614, 28755119228]

約数ペア:

[(1, 28755119228), (2, 14377559614), (4, 7188779807), (11, 2614101748), (22, 1307050874), (44, 653525437), (67, 429180884), (134, 214590442), (251, 114562228), (268, 107295221), (502, 57281114), (737, 39016444), (1004, 28640557), (1474, 19508222), (2761, 10414748), (2948, 9754111), (5522, 5207374), (11044, 2603687), (16817, 1709884), (33634, 854942), (38861, 739948), (67268, 427471), (77722, 369974), (155444, 184987)]