47887928

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 100436280

約数和(自身を除く): 52548352

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 484, 488, 671, 811, 968, 1342, 1622, 2684, 3244, 5368, 6488, 7381, 8921, 14762, 17842, 29524, 35684, 49471, 59048, 71368, 98131, 98942, 196262, 197884, 392524, 395768, 544181, 785048, 1088362, 2176724, 4353448, 5985991, 11971982, 23943964, 47887928]

約数ペア:

[(1, 47887928), (2, 23943964), (4, 11971982), (8, 5985991), (11, 4353448), (22, 2176724), (44, 1088362), (61, 785048), (88, 544181), (121, 395768), (122, 392524), (242, 197884), (244, 196262), (484, 98942), (488, 98131), (671, 71368), (811, 59048), (968, 49471), (1342, 35684), (1622, 29524), (2684, 17842), (3244, 14762), (5368, 8921), (6488, 7381)]