2505206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 4278528

約数和(自身を除く): 1773322

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4951, 9902, 54461, 108922, 113873, 227746, 1252603, 2505206]

約数ペア:

[(1, 2505206), (2, 1252603), (11, 227746), (22, 113873), (23, 108922), (46, 54461), (253, 9902), (506, 4951)]