21362946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 46780416

約数和(自身を除く): 25417470

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 751, 862, 1293, 1502, 2253, 2586, 4506, 4741, 8261, 9482, 14223, 16522, 24783, 28446, 49566, 323681, 647362, 971043, 1942086, 3560491, 7120982, 10681473, 21362946]

約数ペア:

[(1, 21362946), (2, 10681473), (3, 7120982), (6, 3560491), (11, 1942086), (22, 971043), (33, 647362), (66, 323681), (431, 49566), (751, 28446), (862, 24783), (1293, 16522), (1502, 14223), (2253, 9482), (2586, 8261), (4506, 4741)]