22537690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 46537344

約数和(自身を除く): 23999654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 811, 1622, 1985, 2779, 3970, 4055, 5558, 5677, 8110, 11354, 13895, 27790, 28385, 56770, 321967, 643934, 1609835, 2253769, 3219670, 4507538, 11268845, 22537690]

約数ペア:

[(1, 22537690), (2, 11268845), (5, 4507538), (7, 3219670), (10, 2253769), (14, 1609835), (35, 643934), (70, 321967), (397, 56770), (794, 28385), (811, 27790), (1622, 13895), (1985, 11354), (2779, 8110), (3970, 5677), (4055, 5558)]