78296878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{14891}}^1$

素因数の和:15143

約数の個数: 16

約数和(自身を含む): 128666880

約数和(自身を除く): 50370002

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 14891, 29782, 163801, 327602, 3558949, 7117898, 39148439, 78296878]

約数ペア:

[(1, 78296878), (2, 39148439), (11, 7117898), (22, 3558949), (239, 327602), (478, 163801), (2629, 29782), (5258, 14891)]