42347248

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{19319}}^1$

素因数の和:19464

約数の個数: 20

約数和(自身を含む): 82650960

約数和(自身を除く): 40303712

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 19319, 38638, 77276, 154552, 309104, 2646703, 5293406, 10586812, 21173624, 42347248]

約数ペア:

[(1, 42347248), (2, 21173624), (4, 10586812), (8, 5293406), (16, 2646703), (137, 309104), (274, 154552), (548, 77276), (1096, 38638), (2192, 19319)]