28112964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 44281596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2393, 2937, 3916, 4786, 5874, 7179, 9572, 11748, 14358, 26323, 28716, 52646, 78969, 105292, 157938, 212977, 315876, 425954, 638931, 851908, 1277862, 2342747, 2555724, 4685494, 7028241, 9370988, 14056482, 28112964]

約数ペア:

[(1, 28112964), (2, 14056482), (3, 9370988), (4, 7028241), (6, 4685494), (11, 2555724), (12, 2342747), (22, 1277862), (33, 851908), (44, 638931), (66, 425954), (89, 315876), (132, 212977), (178, 157938), (267, 105292), (356, 78969), (534, 52646), (979, 28716), (1068, 26323), (1958, 14358), (2393, 11748), (2937, 9572), (3916, 7179), (4786, 5874)]