23091416

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 44020620

約数和(自身を除く): 20929204

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 643, 1286, 2572, 4489, 5144, 8978, 17956, 35912, 43081, 86162, 172324, 344648, 2886427, 5772854, 11545708, 23091416]

約数ペア:

[(1, 23091416), (2, 11545708), (4, 5772854), (8, 2886427), (67, 344648), (134, 172324), (268, 86162), (536, 43081), (643, 35912), (1286, 17956), (2572, 8978), (4489, 5144)]