25131088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 51925248

約数和(自身を除く): 26794160

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1453, 2162, 2906, 4324, 5812, 8648, 11624, 17296, 23248, 33419, 66838, 68291, 133676, 136582, 267352, 273164, 534704, 546328, 1092656, 1570693, 3141386, 6282772, 12565544, 25131088]

約数ペア:

[(1, 25131088), (2, 12565544), (4, 6282772), (8, 3141386), (16, 1570693), (23, 1092656), (46, 546328), (47, 534704), (92, 273164), (94, 267352), (184, 136582), (188, 133676), (368, 68291), (376, 66838), (752, 33419), (1081, 23248), (1453, 17296), (2162, 11624), (2906, 8648), (4324, 5812)]