228601978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{253439}}^1$

素因数の和:253493

約数の個数: 16

約数和(自身を含む): 383201280

約数和(自身を除く): 154599302

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 253439, 506878, 2787829, 5575658, 10390999, 20781998, 114300989, 228601978]

約数ペア:

[(1, 228601978), (2, 114300989), (11, 20781998), (22, 10390999), (41, 5575658), (82, 2787829), (451, 506878), (902, 253439)]