21835810276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{976033}}^1$

素因数の和:976108

約数の個数: 48

約数和(自身を含む): 47224429056

約数和(自身を除く): 25388618780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 476, 658, 799, 1316, 1598, 3196, 5593, 11186, 22372, 976033, 1952066, 3904132, 6832231, 13664462, 16592561, 27328924, 33185122, 45873551, 66370244, 91747102, 116147927, 183494204, 232295854, 321114857, 464591708, 642229714, 779850367, 1284459428, 1559700734, 3119401468, 5458952569, 10917905138, 21835810276]

約数ペア:

[(1, 21835810276), (2, 10917905138), (4, 5458952569), (7, 3119401468), (14, 1559700734), (17, 1284459428), (28, 779850367), (34, 642229714), (47, 464591708), (68, 321114857), (94, 232295854), (119, 183494204), (188, 116147927), (238, 91747102), (329, 66370244), (476, 45873551), (658, 33185122), (799, 27328924), (1316, 16592561), (1598, 13664462), (3196, 6832231), (5593, 3904132), (11186, 1952066), (22372, 976033)]