51400024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1$

素因数の和:7051

約数の個数: 32

約数和(自身を含む): 105265440

約数和(自身を除く): 53865416

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 6961, 7384, 13922, 27844, 55688, 90493, 180986, 361972, 494231, 723944, 988462, 1976924, 3953848, 6425003, 12850006, 25700012, 51400024]

約数ペア:

[(1, 51400024), (2, 25700012), (4, 12850006), (8, 6425003), (13, 3953848), (26, 1976924), (52, 988462), (71, 723944), (104, 494231), (142, 361972), (284, 180986), (568, 90493), (923, 55688), (1846, 27844), (3692, 13922), (6961, 7384)]