218362828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{9931}}^1$

素因数の和:10197

約数の個数: 24

約数和(自身を含む): 400458240

約数和(自身を除く): 182095412

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 5497, 9931, 10994, 19862, 21988, 39724, 228413, 456826, 913652, 2373509, 4747018, 9494036, 54590707, 109181414, 218362828]

約数ペア:

[(1, 218362828), (2, 109181414), (4, 54590707), (23, 9494036), (46, 4747018), (92, 2373509), (239, 913652), (478, 456826), (956, 228413), (5497, 39724), (9931, 21988), (10994, 19862)]