212879078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{9811}}^1$

素因数の和:10403

約数の個数: 16

約数和(自身を含む): 336747840

約数和(自身を除く): 123868762

約数列:

[1, 2, 19, 38, 571, 1142, 9811, 10849, 19622, 21698, 186409, 372818, 5602081, 11204162, 106439539, 212879078]

約数ペア:

[(1, 212879078), (2, 106439539), (19, 11204162), (38, 5602081), (571, 372818), (1142, 186409), (9811, 21698), (10849, 19622)]