2125904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 4606848

約数和(自身を除く): 2480944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 257, 376, 514, 517, 752, 1028, 1034, 2056, 2068, 2827, 4112, 4136, 5654, 8272, 11308, 12079, 22616, 24158, 45232, 48316, 96632, 132869, 193264, 265738, 531476, 1062952, 2125904]

約数ペア:

[(1, 2125904), (2, 1062952), (4, 531476), (8, 265738), (11, 193264), (16, 132869), (22, 96632), (44, 48316), (47, 45232), (88, 24158), (94, 22616), (176, 12079), (188, 11308), (257, 8272), (376, 5654), (514, 4136), (517, 4112), (752, 2827), (1028, 2068), (1034, 2056)]