51400852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21817}}^1$

素因数の和:21871

約数の個数: 24

約数和(自身を含む): 97744640

約数和(自身を除く): 46343788

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 21817, 43634, 87268, 414523, 676327, 829046, 1352654, 1658092, 2705308, 12850213, 25700426, 51400852]

約数ペア:

[(1, 51400852), (2, 25700426), (4, 12850213), (19, 2705308), (31, 1658092), (38, 1352654), (62, 829046), (76, 676327), (124, 414523), (589, 87268), (1178, 43634), (2356, 21817)]