2931112

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 2874968

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 223, 248, 424, 446, 892, 1643, 1784, 3286, 6572, 6913, 11819, 13144, 13826, 23638, 27652, 47276, 55304, 94552, 366389, 732778, 1465556, 2931112]

約数ペア:

[(1, 2931112), (2, 1465556), (4, 732778), (8, 366389), (31, 94552), (53, 55304), (62, 47276), (106, 27652), (124, 23638), (212, 13826), (223, 13144), (248, 11819), (424, 6913), (446, 6572), (892, 3286), (1643, 1784)]