816148528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3923791}}^1$

素因数の和:3923812

約数の個数: 20

約数和(自身を含む): 1702925728

約数和(自身を除く): 886777200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3923791, 7847582, 15695164, 31390328, 51009283, 62780656, 102018566, 204037132, 408074264, 816148528]

約数ペア:

[(1, 816148528), (2, 408074264), (4, 204037132), (8, 102018566), (13, 62780656), (16, 51009283), (26, 31390328), (52, 15695164), (104, 7847582), (208, 3923791)]