21479052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36529}}^1$

素因数の和:36550

約数の個数: 36

約数和(自身を含む): 58301880

約数和(自身を除く): 36822828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36529, 73058, 109587, 146116, 219174, 255703, 438348, 511406, 767109, 1022812, 1534218, 1789921, 3068436, 3579842, 5369763, 7159684, 10739526, 21479052]

約数ペア:

[(1, 21479052), (2, 10739526), (3, 7159684), (4, 5369763), (6, 3579842), (7, 3068436), (12, 1789921), (14, 1534218), (21, 1022812), (28, 767109), (42, 511406), (49, 438348), (84, 255703), (98, 219174), (147, 146116), (196, 109587), (294, 73058), (588, 36529)]