12287210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 24337152

約数和(自身を除く): 12049942

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 2011, 3055, 4022, 6110, 10055, 20110, 26143, 52286, 94517, 130715, 189034, 261430, 472585, 945170, 1228721, 2457442, 6143605, 12287210]

約数ペア:

[(1, 12287210), (2, 6143605), (5, 2457442), (10, 1228721), (13, 945170), (26, 472585), (47, 261430), (65, 189034), (94, 130715), (130, 94517), (235, 52286), (470, 26143), (611, 20110), (1222, 10055), (2011, 6110), (3055, 4022)]