1493518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 1167602

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 109, 218, 221, 403, 442, 527, 806, 1054, 1417, 1853, 2834, 3379, 3706, 6758, 6851, 13702, 24089, 43927, 48178, 57443, 87854, 114886, 746759, 1493518]

約数ペア:

[(1, 1493518), (2, 746759), (13, 114886), (17, 87854), (26, 57443), (31, 48178), (34, 43927), (62, 24089), (109, 13702), (218, 6851), (221, 6758), (403, 3706), (442, 3379), (527, 2834), (806, 1853), (1054, 1417)]