26439244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2939}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 50132880

約数和(自身を除く): 23693636

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 2939, 4498, 5878, 8996, 11756, 38207, 76414, 152828, 508447, 1016894, 2033788, 6609811, 13219622, 26439244]

約数ペア:

[(1, 26439244), (2, 13219622), (4, 6609811), (13, 2033788), (26, 1016894), (52, 508447), (173, 152828), (346, 76414), (692, 38207), (2249, 11756), (2939, 8996), (4498, 5878)]