27800836

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 31469564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 881, 1127, 1372, 1762, 2254, 3524, 4508, 6167, 7889, 12334, 15778, 20263, 24668, 31556, 40526, 43169, 81052, 86338, 141841, 172676, 283682, 302183, 567364, 604366, 992887, 1208732, 1985774, 3971548, 6950209, 13900418, 27800836]

約数ペア:

[(1, 27800836), (2, 13900418), (4, 6950209), (7, 3971548), (14, 1985774), (23, 1208732), (28, 992887), (46, 604366), (49, 567364), (92, 302183), (98, 283682), (161, 172676), (196, 141841), (322, 86338), (343, 81052), (644, 43169), (686, 40526), (881, 31556), (1127, 24668), (1372, 20263), (1762, 15778), (2254, 12334), (3524, 7889), (4508, 6167)]