21434596

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 17877404

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 2339, 4582, 4678, 9164, 9356, 67831, 135662, 184781, 271324, 369562, 739124, 5358649, 10717298, 21434596]

約数ペア:

[(1, 21434596), (2, 10717298), (4, 5358649), (29, 739124), (58, 369562), (79, 271324), (116, 184781), (158, 135662), (316, 67831), (2291, 9356), (2339, 9164), (4582, 4678)]