21886074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173699}}^1$

素因数の和:173714

約数の個数: 24

約数和(自身を含む): 54194400

約数和(自身を除く): 32308326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173699, 347398, 521097, 1042194, 1215893, 1563291, 2431786, 3126582, 3647679, 7295358, 10943037, 21886074]

約数ペア:

[(1, 21886074), (2, 10943037), (3, 7295358), (6, 3647679), (7, 3126582), (9, 2431786), (14, 1563291), (18, 1215893), (21, 1042194), (42, 521097), (63, 347398), (126, 173699)]