54378044

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{659}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 111129480

約数和(自身を除く): 56751436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 659, 842, 1318, 1684, 2636, 2947, 4613, 5894, 9226, 11788, 18452, 20629, 32291, 41258, 64582, 82516, 129164, 277439, 554878, 1109756, 1942073, 3884146, 7768292, 13594511, 27189022, 54378044]

約数ペア:

[(1, 54378044), (2, 27189022), (4, 13594511), (7, 7768292), (14, 3884146), (28, 1942073), (49, 1109756), (98, 554878), (196, 277439), (421, 129164), (659, 82516), (842, 64582), (1318, 41258), (1684, 32291), (2636, 20629), (2947, 18452), (4613, 11788), (5894, 9226)]