850402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1612800

約数和(自身を除く): 762398

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 139, 161, 266, 278, 322, 437, 874, 973, 1946, 2641, 3059, 3197, 5282, 6118, 6394, 18487, 22379, 36974, 44758, 60743, 121486, 425201, 850402]

約数ペア:

[(1, 850402), (2, 425201), (7, 121486), (14, 60743), (19, 44758), (23, 36974), (38, 22379), (46, 18487), (133, 6394), (139, 6118), (161, 5282), (266, 3197), (278, 3059), (322, 2641), (437, 1946), (874, 973)]