21226312

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{44971}}^1$

素因数の和:45036

約数の個数: 16

約数和(自身を含む): 40474800

約数和(自身を除く): 19248488

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 44971, 89942, 179884, 359768, 2653289, 5306578, 10613156, 21226312]

約数ペア:

[(1, 21226312), (2, 10613156), (4, 5306578), (8, 2653289), (59, 359768), (118, 179884), (236, 89942), (472, 44971)]