16805012

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9839}}^1$

素因数の和:9911

約数の個数: 24

約数和(自身を含む): 34164480

約数和(自身を除く): 17359468

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 9839, 19678, 39356, 68873, 137746, 275492, 600179, 1200358, 2400716, 4201253, 8402506, 16805012]

約数ペア:

[(1, 16805012), (2, 8402506), (4, 4201253), (7, 2400716), (14, 1200358), (28, 600179), (61, 275492), (122, 137746), (244, 68873), (427, 39356), (854, 19678), (1708, 9839)]