21628056

素因数分解:

$2^3\times 3^1\times {\mathrm{901169}}^1$

素因数の和:901178

約数の個数: 16

約数和(自身を含む): 54070200

約数和(自身を除く): 32442144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 901169, 1802338, 2703507, 3604676, 5407014, 7209352, 10814028, 21628056]

約数ペア:

[(1, 21628056), (2, 10814028), (3, 7209352), (4, 5407014), (6, 3604676), (8, 2703507), (12, 1802338), (24, 901169)]