10219216

素因数分解:

$2^4\times 7^1\times {\mathrm{91243}}^1$

素因数の和:91258

約数の個数: 20

約数和(自身を含む): 22628512

約数和(自身を除く): 12409296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 91243, 182486, 364972, 638701, 729944, 1277402, 1459888, 2554804, 5109608, 10219216]

約数ペア:

[(1, 10219216), (2, 5109608), (4, 2554804), (7, 1459888), (8, 1277402), (14, 729944), (16, 638701), (28, 364972), (56, 182486), (112, 91243)]