247691264

素因数分解:

$2^{11}\times {\mathrm{120943}}^1$

素因数の和:120965

約数の個数: 24

約数和(自身を含む): 495265680

約数和(自身を除く): 247574416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 120943, 241886, 483772, 967544, 1935088, 3870176, 7740352, 15480704, 30961408, 61922816, 123845632, 247691264]

約数ペア:

[(1, 247691264), (2, 123845632), (4, 61922816), (8, 30961408), (16, 15480704), (32, 7740352), (64, 3870176), (128, 1935088), (256, 967544), (512, 483772), (1024, 241886), (2048, 120943)]