128825708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{94447}}^1$

素因数の和:94493

約数の個数: 24

約数和(自身を含む): 253876224

約数和(自身を除く): 125050516

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 94447, 188894, 377788, 1038917, 2077834, 2927857, 4155668, 5855714, 11711428, 32206427, 64412854, 128825708]

約数ペア:

[(1, 128825708), (2, 64412854), (4, 32206427), (11, 11711428), (22, 5855714), (31, 4155668), (44, 2927857), (62, 2077834), (124, 1038917), (341, 377788), (682, 188894), (1364, 94447)]