212874238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{4973}}^1$

素因数の和:6251

約数の個数: 16

約数和(自身を含む): 338430960

約数和(自身を除く): 125556722

約数列:

[1, 2, 17, 34, 1259, 2518, 4973, 9946, 21403, 42806, 84541, 169082, 6261007, 12522014, 106437119, 212874238]

約数ペア:

[(1, 212874238), (2, 106437119), (17, 12522014), (34, 6261007), (1259, 169082), (2518, 84541), (4973, 42806), (9946, 21403)]