20260912

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 46804296

約数和(自身を除く): 26543384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 601, 602, 688, 784, 1202, 1204, 2107, 2404, 2408, 4207, 4214, 4808, 4816, 8414, 8428, 9616, 16828, 16856, 25843, 29449, 33656, 33712, 51686, 58898, 67312, 103372, 117796, 180901, 206744, 235592, 361802, 413488, 471184, 723604, 1266307, 1447208, 2532614, 2894416, 5065228, 10130456, 20260912]

約数ペア:

[(1, 20260912), (2, 10130456), (4, 5065228), (7, 2894416), (8, 2532614), (14, 1447208), (16, 1266307), (28, 723604), (43, 471184), (49, 413488), (56, 361802), (86, 235592), (98, 206744), (112, 180901), (172, 117796), (196, 103372), (301, 67312), (344, 58898), (392, 51686), (601, 33712), (602, 33656), (688, 29449), (784, 25843), (1202, 16856), (1204, 16828), (2107, 9616), (2404, 8428), (2408, 8414), (4207, 4816), (4214, 4808)]