1456442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 2459520

約数和(自身を除く): 1003078

約数列:

[1, 2, 13, 26, 31, 62, 139, 169, 278, 338, 403, 806, 1807, 3614, 4309, 5239, 8618, 10478, 23491, 46982, 56017, 112034, 728221, 1456442]

約数ペア:

[(1, 1456442), (2, 728221), (13, 112034), (26, 56017), (31, 46982), (62, 23491), (139, 10478), (169, 8618), (278, 5239), (338, 4309), (403, 3614), (806, 1807)]