247095244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{8761}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 472517136

約数和(自身を除く): 225421892

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 7051, 8761, 14102, 17522, 28204, 35044, 96371, 192742, 385484, 5615801, 11231602, 22463204, 61773811, 123547622, 247095244]

約数ペア:

[(1, 247095244), (2, 123547622), (4, 61773811), (11, 22463204), (22, 11231602), (44, 5615801), (641, 385484), (1282, 192742), (2564, 96371), (7051, 35044), (8761, 28204), (14102, 17522)]