487202974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173629}}^1$

素因数の和:173715

約数の個数: 16

約数和(自身を含む): 775084320

約数和(自身を除く): 287881346

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 173629, 347258, 3993467, 7986934, 10591369, 21182738, 243601487, 487202974]

約数ペア:

[(1, 487202974), (2, 243601487), (23, 21182738), (46, 10591369), (61, 7986934), (122, 3993467), (1403, 347258), (2806, 173629)]