1293956432

素因数分解:

$2^4\times {\mathrm{1193}}^1\times {\mathrm{67789}}^1$

素因数の和:68990

約数の個数: 20

約数和(自身を含む): 2509179060

約数和(自身を除く): 1215222628

約数列:

[1, 2, 4, 8, 16, 1193, 2386, 4772, 9544, 19088, 67789, 135578, 271156, 542312, 1084624, 80872277, 161744554, 323489108, 646978216, 1293956432]

約数ペア:

[(1, 1293956432), (2, 646978216), (4, 323489108), (8, 161744554), (16, 80872277), (1193, 1084624), (2386, 542312), (4772, 271156), (9544, 135578), (19088, 67789)]