27786038

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 50944320

約数和(自身を除く): 23158282

約数列:

[1, 2, 7, 14, 37, 49, 74, 79, 97, 98, 158, 194, 259, 518, 553, 679, 1106, 1358, 1813, 2923, 3589, 3626, 3871, 4753, 5846, 7178, 7663, 7742, 9506, 15326, 20461, 25123, 40922, 50246, 53641, 107282, 143227, 175861, 283531, 286454, 351722, 375487, 567062, 750974, 1984717, 3969434, 13893019, 27786038]

約数ペア:

[(1, 27786038), (2, 13893019), (7, 3969434), (14, 1984717), (37, 750974), (49, 567062), (74, 375487), (79, 351722), (97, 286454), (98, 283531), (158, 175861), (194, 143227), (259, 107282), (518, 53641), (553, 50246), (679, 40922), (1106, 25123), (1358, 20461), (1813, 15326), (2923, 9506), (3589, 7742), (3626, 7663), (3871, 7178), (4753, 5846)]