440147372

素因数分解:

$2^2\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{5807}}^1$

素因数の和:8525

約数の個数: 24

約数和(自身を含む): 880771584

約数和(自身を除く): 440624212

約数列:

[1, 2, 4, 7, 14, 28, 2707, 5414, 5807, 10828, 11614, 18949, 23228, 37898, 40649, 75796, 81298, 162596, 15719549, 31439098, 62878196, 110036843, 220073686, 440147372]

約数ペア:

[(1, 440147372), (2, 220073686), (4, 110036843), (7, 62878196), (14, 31439098), (28, 15719549), (2707, 162596), (5414, 81298), (5807, 75796), (10828, 40649), (11614, 37898), (18949, 23228)]