2017440208

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{85369}}^1$

素因数の和:85595

約数の個数: 40

約数和(自身を含む): 4488413120

約数和(自身を除く): 2470972912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 85369, 170738, 341476, 597583, 682952, 1195166, 1365904, 2390332, 4780664, 9561328, 18012859, 36025718, 72051436, 126090013, 144102872, 252180026, 288205744, 504360052, 1008720104, 2017440208]

約数ペア:

[(1, 2017440208), (2, 1008720104), (4, 504360052), (7, 288205744), (8, 252180026), (14, 144102872), (16, 126090013), (28, 72051436), (56, 36025718), (112, 18012859), (211, 9561328), (422, 4780664), (844, 2390332), (1477, 1365904), (1688, 1195166), (2954, 682952), (3376, 597583), (5908, 341476), (11816, 170738), (23632, 85369)]