1318866796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{246241}}^1$

素因数の和:246361

約数の個数: 24

約数和(自身を含む): 2509698464

約数和(自身を除く): 1190831668

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 246241, 492482, 984964, 3201133, 6402266, 12804532, 25362823, 50725646, 101451292, 329716699, 659433398, 1318866796]

約数ペア:

[(1, 1318866796), (2, 659433398), (4, 329716699), (13, 101451292), (26, 50725646), (52, 25362823), (103, 12804532), (206, 6402266), (412, 3201133), (1339, 984964), (2678, 492482), (5356, 246241)]