1388753606

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{63839}}^1$

素因数の和:64063

約数の個数: 16

約数和(自身を含む): 2125872000

約数和(自身を除く): 737118394

約数列:

[1, 2, 73, 146, 149, 298, 10877, 21754, 63839, 127678, 4660247, 9320494, 9512011, 19024022, 694376803, 1388753606]

約数ペア:

[(1, 1388753606), (2, 694376803), (73, 19024022), (146, 9512011), (149, 9320494), (298, 4660247), (10877, 127678), (21754, 63839)]