542512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 1078056

約数和(自身を除く): 535544

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 827, 1654, 3308, 6616, 13232, 33907, 67814, 135628, 271256, 542512]

約数ペア:

[(1, 542512), (2, 271256), (4, 135628), (8, 67814), (16, 33907), (41, 13232), (82, 6616), (164, 3308), (328, 1654), (656, 827)]