21284808

素因数分解:

$2^3\times 3^1\times {\mathrm{886867}}^1$

素因数の和:886876

約数の個数: 16

約数和(自身を含む): 53212080

約数和(自身を除く): 31927272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 886867, 1773734, 2660601, 3547468, 5321202, 7094936, 10642404, 21284808]

約数ペア:

[(1, 21284808), (2, 10642404), (3, 7094936), (4, 5321202), (6, 3547468), (8, 2660601), (12, 1773734), (24, 886867)]