28794974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65147}}^1$

素因数の和:65179

約数の個数: 16

約数和(自身を含む): 49251888

約数和(自身を除く): 20456914

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65147, 130294, 846911, 1107499, 1693822, 2214998, 14397487, 28794974]

約数ペア:

[(1, 28794974), (2, 14397487), (13, 2214998), (17, 1693822), (26, 1107499), (34, 846911), (221, 130294), (442, 65147)]