24940492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 45409280

約数和(自身を除く): 20468788

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1447, 2894, 4309, 5788, 8618, 17236, 44857, 89714, 179428, 201133, 402266, 804532, 6235123, 12470246, 24940492]

約数ペア:

[(1, 24940492), (2, 12470246), (4, 6235123), (31, 804532), (62, 402266), (124, 201133), (139, 179428), (278, 89714), (556, 44857), (1447, 17236), (2894, 8618), (4309, 5788)]