858013998

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{339673}}^1$

素因数の和:340099

約数の個数: 16

約数和(自身を含む): 1720109136

約数和(自身を除く): 862095138

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 339673, 679346, 1019019, 2038038, 143002333, 286004666, 429006999, 858013998]

約数ペア:

[(1, 858013998), (2, 429006999), (3, 286004666), (6, 143002333), (421, 2038038), (842, 1019019), (1263, 679346), (2526, 339673)]