208893426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4973653}}^1$

素因数の和:4973665

約数の個数: 16

約数和(自身を含む): 477470784

約数和(自身を除く): 268577358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4973653, 9947306, 14920959, 29841918, 34815571, 69631142, 104446713, 208893426]

約数ペア:

[(1, 208893426), (2, 104446713), (3, 69631142), (6, 34815571), (7, 29841918), (14, 14920959), (21, 9947306), (42, 4973653)]