2564693726

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{4657}}^1$

素因数の和:5088

約数の個数: 32

約数和(自身を含む): 4444849920

約数和(自身を除く): 1880156194

約数列:

[1, 2, 7, 14, 139, 278, 283, 566, 973, 1946, 1981, 3962, 4657, 9314, 32599, 39337, 65198, 78674, 275359, 550718, 647323, 1294646, 1317931, 2635862, 4531261, 9062522, 9225517, 18451034, 183192409, 366384818, 1282346863, 2564693726]

約数ペア:

[(1, 2564693726), (2, 1282346863), (7, 366384818), (14, 183192409), (139, 18451034), (278, 9225517), (283, 9062522), (566, 4531261), (973, 2635862), (1946, 1317931), (1981, 1294646), (3962, 647323), (4657, 550718), (9314, 275359), (32599, 78674), (39337, 65198)]