212212718

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1\times {\mathrm{2143}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 323658240

約数和(自身を除く): 111445522

約数列:

[1, 2, 67, 134, 739, 1478, 2143, 4286, 49513, 99026, 143581, 287162, 1583677, 3167354, 106106359, 212212718]

約数ペア:

[(1, 212212718), (2, 106106359), (67, 3167354), (134, 1583677), (739, 287162), (1478, 143581), (2143, 99026), (4286, 49513)]