1380224

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 2827440

約数和(自身を除く): 1447216

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 263, 328, 526, 656, 1052, 1312, 2104, 2624, 4208, 5248, 8416, 10783, 16832, 21566, 33664, 43132, 86264, 172528, 345056, 690112, 1380224]

約数ペア:

[(1, 1380224), (2, 690112), (4, 345056), (8, 172528), (16, 86264), (32, 43132), (41, 33664), (64, 21566), (82, 16832), (128, 10783), (164, 8416), (263, 5248), (328, 4208), (526, 2624), (656, 2104), (1052, 1312)]