28821052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32603}}^1$

素因数の和:32637

約数の個数: 24

約数和(自身を含む): 57513456

約数和(自身を除く): 28692404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32603, 65206, 130412, 423839, 554251, 847678, 1108502, 1695356, 2217004, 7205263, 14410526, 28821052]

約数ペア:

[(1, 28821052), (2, 14410526), (4, 7205263), (13, 2217004), (17, 1695356), (26, 1108502), (34, 847678), (52, 554251), (68, 423839), (221, 130412), (442, 65206), (884, 32603)]