217465014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8423}}^1$

素因数の和:8772

約数の個数: 32

約数和(自身を含む): 469857024

約数和(自身を除く): 252392010

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8423, 8606, 12909, 16846, 25269, 25818, 50538, 109499, 218998, 328497, 656994, 2788013, 5576026, 8364039, 16728078, 36244169, 72488338, 108732507, 217465014]

約数ペア:

[(1, 217465014), (2, 108732507), (3, 72488338), (6, 36244169), (13, 16728078), (26, 8364039), (39, 5576026), (78, 2788013), (331, 656994), (662, 328497), (993, 218998), (1986, 109499), (4303, 50538), (8423, 25818), (8606, 25269), (12909, 16846)]