54978812

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32189}}^1$

素因数の和:32261

約数の個数: 24

約数和(自身を含む): 111763680

約数和(自身を除く): 56784868

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 32189, 64378, 128756, 225323, 450646, 901292, 1963529, 3927058, 7854116, 13744703, 27489406, 54978812]

約数ペア:

[(1, 54978812), (2, 27489406), (4, 13744703), (7, 7854116), (14, 3927058), (28, 1963529), (61, 901292), (122, 450646), (244, 225323), (427, 128756), (854, 64378), (1708, 32189)]