21877422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{74413}}^1$

素因数の和:74432

約数の個数: 24

約数和(自身を含む): 50899176

約数和(自身を除く): 29021754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 74413, 148826, 223239, 446478, 520891, 1041782, 1562673, 3125346, 3646237, 7292474, 10938711, 21877422]

約数ペア:

[(1, 21877422), (2, 10938711), (3, 7292474), (6, 3646237), (7, 3125346), (14, 1562673), (21, 1041782), (42, 520891), (49, 446478), (98, 223239), (147, 148826), (294, 74413)]