28698458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 46949760

約数和(自身を除く): 18251302

約数列:

[1, 2, 29, 37, 43, 58, 74, 86, 311, 622, 1073, 1247, 1591, 2146, 2494, 3182, 9019, 11507, 13373, 18038, 23014, 26746, 46139, 92278, 333703, 387817, 494801, 667406, 775634, 989602, 14349229, 28698458]

約数ペア:

[(1, 28698458), (2, 14349229), (29, 989602), (37, 775634), (43, 667406), (58, 494801), (74, 387817), (86, 333703), (311, 92278), (622, 46139), (1073, 26746), (1247, 23014), (1591, 18038), (2146, 13373), (2494, 11507), (3182, 9019)]