88351990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{28409}}^1$

素因数の和:28727

約数の個数: 16

約数和(自身を含む): 159550560

約数和(自身を除く): 71198570

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 28409, 56818, 142045, 284090, 8835199, 17670398, 44175995, 88351990]

約数ペア:

[(1, 88351990), (2, 44175995), (5, 17670398), (10, 8835199), (311, 284090), (622, 142045), (1555, 56818), (3110, 28409)]