7842494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 24

約数和(自身を含む): 13502160

約数和(自身を除く): 5659666

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 1409, 2783, 2818, 5566, 15499, 30998, 32407, 64814, 170489, 340978, 356477, 712954, 3921247, 7842494]

約数ペア:

[(1, 7842494), (2, 3921247), (11, 712954), (22, 356477), (23, 340978), (46, 170489), (121, 64814), (242, 32407), (253, 30998), (506, 15499), (1409, 5566), (2783, 2818)]