1363616

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 24

約数和(自身を含む): 2749824

約数和(自身を除く): 1386208

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 991, 1376, 1982, 3964, 7928, 15856, 31712, 42613, 85226, 170452, 340904, 681808, 1363616]

約数ペア:

[(1, 1363616), (2, 681808), (4, 340904), (8, 170452), (16, 85226), (32, 42613), (43, 31712), (86, 15856), (172, 7928), (344, 3964), (688, 1982), (991, 1376)]