27888926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 47476800

約数和(自身を除く): 19587874

約数列:

[1, 2, 13, 23, 26, 46, 149, 298, 299, 313, 598, 626, 1937, 3427, 3874, 4069, 6854, 7199, 8138, 14398, 44551, 46637, 89102, 93274, 93587, 187174, 606281, 1072651, 1212562, 2145302, 13944463, 27888926]

約数ペア:

[(1, 27888926), (2, 13944463), (13, 2145302), (23, 1212562), (26, 1072651), (46, 606281), (149, 187174), (298, 93587), (299, 93274), (313, 89102), (598, 46637), (626, 44551), (1937, 14398), (3427, 8138), (3874, 7199), (4069, 6854)]