426470398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{205627}}^1$

素因数の和:205707

約数の個数: 16

約数和(自身を含む): 688442544

約数和(自身を除く): 261972146

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 205627, 411254, 3495659, 6991318, 12543247, 25086494, 213235199, 426470398]

約数ペア:

[(1, 426470398), (2, 213235199), (17, 25086494), (34, 12543247), (61, 6991318), (122, 3495659), (1037, 411254), (2074, 205627)]