21496692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36559}}^1$

素因数の和:36580

約数の個数: 36

約数和(自身を含む): 58349760

約数和(自身を除く): 36853068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36559, 73118, 109677, 146236, 219354, 255913, 438708, 511826, 767739, 1023652, 1535478, 1791391, 3070956, 3582782, 5374173, 7165564, 10748346, 21496692]

約数ペア:

[(1, 21496692), (2, 10748346), (3, 7165564), (4, 5374173), (6, 3582782), (7, 3070956), (12, 1791391), (14, 1535478), (21, 1023652), (28, 767739), (42, 511826), (49, 438708), (84, 255913), (98, 219354), (147, 146236), (196, 109677), (294, 73118), (588, 36559)]