254756892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1633057}}^1$

素因数の和:1633077

約数の個数: 24

約数和(自身を含む): 640158736

約数和(自身を除く): 385401844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1633057, 3266114, 4899171, 6532228, 9798342, 19596684, 21229741, 42459482, 63689223, 84918964, 127378446, 254756892]

約数ペア:

[(1, 254756892), (2, 127378446), (3, 84918964), (4, 63689223), (6, 42459482), (12, 21229741), (13, 19596684), (26, 9798342), (39, 6532228), (52, 4899171), (78, 3266114), (156, 1633057)]