27198052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 57335040

約数和(自身を除く): 30136988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 269, 314, 322, 538, 628, 644, 1076, 1099, 1883, 2198, 3611, 3766, 4396, 6187, 7222, 7532, 12374, 14444, 24748, 25277, 42233, 43309, 50554, 84466, 86618, 101108, 168932, 173236, 295631, 591262, 971359, 1182524, 1942718, 3885436, 6799513, 13599026, 27198052]

約数ペア:

[(1, 27198052), (2, 13599026), (4, 6799513), (7, 3885436), (14, 1942718), (23, 1182524), (28, 971359), (46, 591262), (92, 295631), (157, 173236), (161, 168932), (269, 101108), (314, 86618), (322, 84466), (538, 50554), (628, 43309), (644, 42233), (1076, 25277), (1099, 24748), (1883, 14444), (2198, 12374), (3611, 7532), (3766, 7222), (4396, 6187)]