25171428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 62435520

約数和(自身を除く): 37264092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 977, 1356, 1954, 2147, 2931, 3908, 4294, 5862, 6441, 8588, 11724, 12882, 18563, 25764, 37126, 55689, 74252, 110401, 111378, 220802, 222756, 331203, 441604, 662406, 1324812, 2097619, 4195238, 6292857, 8390476, 12585714, 25171428]

約数ペア:

[(1, 25171428), (2, 12585714), (3, 8390476), (4, 6292857), (6, 4195238), (12, 2097619), (19, 1324812), (38, 662406), (57, 441604), (76, 331203), (113, 222756), (114, 220802), (226, 111378), (228, 110401), (339, 74252), (452, 55689), (678, 37126), (977, 25764), (1356, 18563), (1954, 12882), (2147, 11724), (2931, 8588), (3908, 6441), (4294, 5862)]