2011796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3756480

約数和(自身を除く): 1744684

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 257, 412, 514, 1028, 1957, 3914, 4883, 7828, 9766, 19532, 26471, 52942, 105884, 502949, 1005898, 2011796]

約数ペア:

[(1, 2011796), (2, 1005898), (4, 502949), (19, 105884), (38, 52942), (76, 26471), (103, 19532), (206, 9766), (257, 7828), (412, 4883), (514, 3914), (1028, 1957)]