913941808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{10009}}^1$

素因数の和:10469

約数の個数: 40

約数和(自身を含む): 1911509600

約数和(自身を除く): 997567792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 3512, 5707, 7024, 10009, 11414, 20018, 22828, 40036, 45656, 80072, 91312, 130117, 160144, 260234, 520468, 1040936, 2081872, 4393951, 8787902, 17575804, 35151608, 57121363, 70303216, 114242726, 228485452, 456970904, 913941808]

約数ペア:

[(1, 913941808), (2, 456970904), (4, 228485452), (8, 114242726), (13, 70303216), (16, 57121363), (26, 35151608), (52, 17575804), (104, 8787902), (208, 4393951), (439, 2081872), (878, 1040936), (1756, 520468), (3512, 260234), (5707, 160144), (7024, 130117), (10009, 91312), (11414, 80072), (20018, 45656), (22828, 40036)]