28723292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2477}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 54397056

約数和(自身を除く): 25673764

約数列:

[1, 2, 4, 13, 26, 52, 223, 446, 892, 2477, 2899, 4954, 5798, 9908, 11596, 32201, 64402, 128804, 552371, 1104742, 2209484, 7180823, 14361646, 28723292]

約数ペア:

[(1, 28723292), (2, 14361646), (4, 7180823), (13, 2209484), (26, 1104742), (52, 552371), (223, 128804), (446, 64402), (892, 32201), (2477, 11596), (2899, 9908), (4954, 5798)]