858973318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{140401}}^1$

素因数の和:140452

約数の個数: 32

約数和(自身を含む): 1617431040

約数和(自身を除く): 758457722

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 140401, 280802, 982807, 1965614, 2667619, 3229223, 5335238, 6458446, 18673333, 22604561, 37346666, 45209122, 61355237, 122710474, 429486659, 858973318]

約数ペア:

[(1, 858973318), (2, 429486659), (7, 122710474), (14, 61355237), (19, 45209122), (23, 37346666), (38, 22604561), (46, 18673333), (133, 6458446), (161, 5335238), (266, 3229223), (322, 2667619), (437, 1965614), (874, 982807), (3059, 280802), (6118, 140401)]