409712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:920

約数の個数: 20

約数和(自身を含む): 822120

約数和(自身を除く): 412408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 883, 1766, 3532, 7064, 14128, 25607, 51214, 102428, 204856, 409712]

約数ペア:

[(1, 409712), (2, 204856), (4, 102428), (8, 51214), (16, 25607), (29, 14128), (58, 7064), (116, 3532), (232, 1766), (464, 883)]