13419256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 27000000

約数和(自身を除く): 13580744

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1249, 1343, 2498, 2686, 4996, 5372, 9992, 10744, 21233, 42466, 84932, 98671, 169864, 197342, 394684, 789368, 1677407, 3354814, 6709628, 13419256]

約数ペア:

[(1, 13419256), (2, 6709628), (4, 3354814), (8, 1677407), (17, 789368), (34, 394684), (68, 197342), (79, 169864), (136, 98671), (158, 84932), (316, 42466), (632, 21233), (1249, 10744), (1343, 9992), (2498, 5372), (2686, 4996)]