212073412

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1997}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 375943680

約数和(自身を除く): 163870268

約数列:

[1, 2, 4, 139, 191, 278, 382, 556, 764, 1997, 3994, 7988, 26549, 53098, 106196, 277583, 381427, 555166, 762854, 1110332, 1525708, 53018353, 106036706, 212073412]

約数ペア:

[(1, 212073412), (2, 106036706), (4, 53018353), (139, 1525708), (191, 1110332), (278, 762854), (382, 555166), (556, 381427), (764, 277583), (1997, 106196), (3994, 53098), (7988, 26549)]