120621284

素因数分解:

$2^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{4549}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 241550400

約数和(自身を除く): 120929116

約数列:

[1, 2, 4, 7, 14, 28, 947, 1894, 3788, 4549, 6629, 9098, 13258, 18196, 26516, 31843, 63686, 127372, 4307903, 8615806, 17231612, 30155321, 60310642, 120621284]

約数ペア:

[(1, 120621284), (2, 60310642), (4, 30155321), (7, 17231612), (14, 8615806), (28, 4307903), (947, 127372), (1894, 63686), (3788, 31843), (4549, 26516), (6629, 18196), (9098, 13258)]