40399422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137413}}^1$

素因数の和:137432

約数の個数: 24

約数和(自身を含む): 93991176

約数和(自身を除く): 53591754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 137413, 274826, 412239, 824478, 961891, 1923782, 2885673, 5771346, 6733237, 13466474, 20199711, 40399422]

約数ペア:

[(1, 40399422), (2, 20199711), (3, 13466474), (6, 6733237), (7, 5771346), (14, 2885673), (21, 1923782), (42, 961891), (49, 824478), (98, 412239), (147, 274826), (294, 137413)]