491500132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{4457}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 906222240

約数和(自身を除く): 414722108

約数列:

[1, 2, 4, 19, 38, 76, 1451, 2902, 4457, 5804, 8914, 17828, 27569, 55138, 84683, 110276, 169366, 338732, 6467107, 12934214, 25868428, 122875033, 245750066, 491500132]

約数ペア:

[(1, 491500132), (2, 245750066), (4, 122875033), (19, 25868428), (38, 12934214), (76, 6467107), (1451, 338732), (2902, 169366), (4457, 110276), (5804, 84683), (8914, 55138), (17828, 27569)]