21100296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{125597}}^1$

素因数の和:125613

約数の個数: 32

約数和(自身を含む): 60287040

約数和(自身を除く): 39186744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 125597, 251194, 376791, 502388, 753582, 879179, 1004776, 1507164, 1758358, 2637537, 3014328, 3516716, 5275074, 7033432, 10550148, 21100296]

約数ペア:

[(1, 21100296), (2, 10550148), (3, 7033432), (4, 5275074), (6, 3516716), (7, 3014328), (8, 2637537), (12, 1758358), (14, 1507164), (21, 1004776), (24, 879179), (28, 753582), (42, 502388), (56, 376791), (84, 251194), (168, 125597)]