26617852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1987}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 49596624

約数和(自身を除く): 22978772

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 1987, 3349, 3974, 6698, 7948, 13396, 33779, 67558, 135116, 391439, 782878, 1565756, 6654463, 13308926, 26617852]

約数ペア:

[(1, 26617852), (2, 13308926), (4, 6654463), (17, 1565756), (34, 782878), (68, 391439), (197, 135116), (394, 67558), (788, 33779), (1987, 13396), (3349, 7948), (3974, 6698)]