28434776

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{6983}}^1$

素因数の和:7498

約数の個数: 16

約数和(自身を含む): 53427600

約数和(自身を除く): 24992824

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 6983, 13966, 27932, 55864, 3554347, 7108694, 14217388, 28434776]

約数ペア:

[(1, 28434776), (2, 14217388), (4, 7108694), (8, 3554347), (509, 55864), (1018, 27932), (2036, 13966), (4072, 6983)]