221162014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{25639}}^1$

素因数の和:25887

約数の個数: 16

約数和(自身を含む): 350755200

約数和(自身を除く): 129593186

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 25639, 51278, 487141, 974282, 5820053, 11640106, 110581007, 221162014]

約数ペア:

[(1, 221162014), (2, 110581007), (19, 11640106), (38, 5820053), (227, 974282), (454, 487141), (4313, 51278), (8626, 25639)]