419942806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{68239}}^1$

素因数の和:68439

約数の個数: 16

約数和(自身を含む): 670662720

約数和(自身を除く): 250719914

約数列:

[1, 2, 17, 34, 181, 362, 3077, 6154, 68239, 136478, 1160063, 2320126, 12351259, 24702518, 209971403, 419942806]

約数ペア:

[(1, 419942806), (2, 209971403), (17, 24702518), (34, 12351259), (181, 2320126), (362, 1160063), (3077, 136478), (6154, 68239)]