221401982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{29201}}^1$

素因数の和:29443

約数の個数: 16

約数和(自身を含む): 353227392

約数和(自身を除く): 131825410

約数列:

[1, 2, 17, 34, 223, 446, 3791, 7582, 29201, 58402, 496417, 992834, 6511823, 13023646, 110700991, 221401982]

約数ペア:

[(1, 221401982), (2, 110700991), (17, 13023646), (34, 6511823), (223, 992834), (446, 496417), (3791, 58402), (7582, 29201)]