28558156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22381}}^1$

素因数の和:22425

約数の個数: 24

約数和(自身を含む): 56402640

約数和(自身を除く): 27844484

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22381, 44762, 89524, 246191, 492382, 649049, 984764, 1298098, 2596196, 7139539, 14279078, 28558156]

約数ペア:

[(1, 28558156), (2, 14279078), (4, 7139539), (11, 2596196), (22, 1298098), (29, 984764), (44, 649049), (58, 492382), (116, 246191), (319, 89524), (638, 44762), (1276, 22381)]