28757652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31123}}^1$

素因数の和:31148

約数の個数: 48

約数和(自身を含む): 83661312

約数和(自身を除く): 54903660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 31123, 62246, 93369, 124492, 186738, 217861, 342353, 373476, 435722, 653583, 684706, 871444, 1027059, 1307166, 1369412, 2054118, 2396471, 2614332, 4108236, 4792942, 7189413, 9585884, 14378826, 28757652]

約数ペア:

[(1, 28757652), (2, 14378826), (3, 9585884), (4, 7189413), (6, 4792942), (7, 4108236), (11, 2614332), (12, 2396471), (14, 2054118), (21, 1369412), (22, 1307166), (28, 1027059), (33, 871444), (42, 684706), (44, 653583), (66, 435722), (77, 373476), (84, 342353), (132, 217861), (154, 186738), (231, 124492), (308, 93369), (462, 62246), (924, 31123)]