39714808

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13381}}^1$

素因数の和:13447

約数の個数: 32

約数和(自身を含む): 86715360

約数和(自身を除く): 47000552

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 13381, 26762, 53524, 93667, 107048, 187334, 374668, 709193, 749336, 1418386, 2836772, 4964351, 5673544, 9928702, 19857404, 39714808]

約数ペア:

[(1, 39714808), (2, 19857404), (4, 9928702), (7, 5673544), (8, 4964351), (14, 2836772), (28, 1418386), (53, 749336), (56, 709193), (106, 374668), (212, 187334), (371, 107048), (424, 93667), (742, 53524), (1484, 26762), (2968, 13381)]