39894764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 86704128

約数和(自身を除く): 46809364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 863, 889, 1651, 1726, 1778, 3302, 3452, 3556, 6041, 6604, 11219, 11557, 12082, 22438, 23114, 24164, 44876, 46228, 78533, 109601, 157066, 219202, 314132, 438404, 767207, 1424813, 1534414, 2849626, 3068828, 5699252, 9973691, 19947382, 39894764]

約数ペア:

[(1, 39894764), (2, 19947382), (4, 9973691), (7, 5699252), (13, 3068828), (14, 2849626), (26, 1534414), (28, 1424813), (52, 767207), (91, 438404), (127, 314132), (182, 219202), (254, 157066), (364, 109601), (508, 78533), (863, 46228), (889, 44876), (1651, 24164), (1726, 23114), (1778, 22438), (3302, 12082), (3452, 11557), (3556, 11219), (6041, 6604)]