26443828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 47600000

約数和(自身を除く): 21156172

約数列:

[1, 2, 4, 67, 79, 134, 158, 268, 316, 1249, 2498, 4996, 5293, 10586, 21172, 83683, 98671, 167366, 197342, 334732, 394684, 6610957, 13221914, 26443828]

約数ペア:

[(1, 26443828), (2, 13221914), (4, 6610957), (67, 394684), (79, 334732), (134, 197342), (158, 167366), (268, 98671), (316, 83683), (1249, 21172), (2498, 10586), (4996, 5293)]