28676908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 54309248

約数和(自身を除く): 25632340

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2473, 2899, 4946, 5798, 9892, 11596, 32149, 64298, 128596, 551479, 1102958, 2205916, 7169227, 14338454, 28676908]

約数ペア:

[(1, 28676908), (2, 14338454), (4, 7169227), (13, 2205916), (26, 1102958), (52, 551479), (223, 128596), (446, 64298), (892, 32149), (2473, 11596), (2899, 9892), (4946, 5798)]