242550518

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 425115648

約数和(自身を除く): 182565130

約数列:

[1, 2, 7, 14, 61, 122, 191, 382, 427, 854, 1337, 1487, 2674, 2974, 10409, 11651, 20818, 23302, 81557, 90707, 163114, 181414, 284017, 568034, 634949, 1269898, 1988119, 3976238, 17325037, 34650074, 121275259, 242550518]

約数ペア:

[(1, 242550518), (2, 121275259), (7, 34650074), (14, 17325037), (61, 3976238), (122, 1988119), (191, 1269898), (382, 634949), (427, 568034), (854, 284017), (1337, 181414), (1487, 163114), (2674, 90707), (2974, 81557), (10409, 23302), (11651, 20818)]