55569872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{204301}}^1$

素因数の和:204326

約数の個数: 20

約数和(自身を含む): 114000516

約数和(自身を除く): 58430644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 204301, 408602, 817204, 1634408, 3268816, 3473117, 6946234, 13892468, 27784936, 55569872]

約数ペア:

[(1, 55569872), (2, 27784936), (4, 13892468), (8, 6946234), (16, 3473117), (17, 3268816), (34, 1634408), (68, 817204), (136, 408602), (272, 204301)]