25370886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 53330688

約数和(自身を除く): 27959802

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 1171, 2342, 3513, 3611, 7026, 7222, 10833, 21666, 26933, 53866, 80799, 161598, 183847, 367694, 551541, 1103082, 4228481, 8456962, 12685443, 25370886]

約数ペア:

[(1, 25370886), (2, 12685443), (3, 8456962), (6, 4228481), (23, 1103082), (46, 551541), (69, 367694), (138, 183847), (157, 161598), (314, 80799), (471, 53866), (942, 26933), (1171, 21666), (2342, 10833), (3513, 7222), (3611, 7026)]