1288348906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1\times {\mathrm{797}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 2112848640

約数和(自身を除く): 824499734

約数列:

[1, 2, 13, 26, 79, 158, 787, 797, 1027, 1574, 1594, 2054, 10231, 10361, 20462, 20722, 62173, 62963, 124346, 125926, 627239, 808249, 818519, 1254478, 1616498, 1637038, 8154107, 16308214, 49551881, 99103762, 644174453, 1288348906]

約数ペア:

[(1, 1288348906), (2, 644174453), (13, 99103762), (26, 49551881), (79, 16308214), (158, 8154107), (787, 1637038), (797, 1616498), (1027, 1254478), (1574, 818519), (1594, 808249), (2054, 627239), (10231, 125926), (10361, 124346), (20462, 62963), (20722, 62173)]