22151554270

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7996951}}^1$

素因数の和:7997235

約数の個数: 16

約数和(自身を含む): 40016747808

約数和(自身を除く): 17865193538

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 7996951, 15993902, 39984755, 79969510, 2215155427, 4430310854, 11075777135, 22151554270]

約数ペア:

[(1, 22151554270), (2, 11075777135), (5, 4430310854), (10, 2215155427), (277, 79969510), (554, 39984755), (1385, 15993902), (2770, 7996951)]