38921372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20747}}^1$

素因数の和:20825

約数の個数: 24

約数和(自身を含む): 79008384

約数和(自身を除く): 40087012

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 20747, 41494, 82988, 145229, 290458, 580916, 1390049, 2780098, 5560196, 9730343, 19460686, 38921372]

約数ペア:

[(1, 38921372), (2, 19460686), (4, 9730343), (7, 5560196), (14, 2780098), (28, 1390049), (67, 580916), (134, 290458), (268, 145229), (469, 82988), (938, 41494), (1876, 20747)]