27579748

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 56485632

約数和(自身を除く): 28905884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 631, 892, 1262, 1561, 2524, 3122, 4417, 6244, 8834, 10927, 17668, 21854, 30919, 43708, 61838, 123676, 140713, 281426, 562852, 984991, 1969982, 3939964, 6894937, 13789874, 27579748]

約数ペア:

[(1, 27579748), (2, 13789874), (4, 6894937), (7, 3939964), (14, 1969982), (28, 984991), (49, 562852), (98, 281426), (196, 140713), (223, 123676), (446, 61838), (631, 43708), (892, 30919), (1262, 21854), (1561, 17668), (2524, 10927), (3122, 8834), (4417, 6244)]