2220199198

素因数分解:

$2^1\times 7^1\times {\mathrm{3491}}^1\times {\mathrm{45427}}^1$

素因数の和:48927

約数の個数: 16

約数和(自身を含む): 3807229824

約数和(自身を除く): 1587030626

約数列:

[1, 2, 7, 14, 3491, 6982, 24437, 45427, 48874, 90854, 317989, 635978, 158585657, 317171314, 1110099599, 2220199198]

約数ペア:

[(1, 2220199198), (2, 1110099599), (7, 317171314), (14, 158585657), (3491, 635978), (6982, 317989), (24437, 90854), (45427, 48874)]