10972988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 20921040

約数和(自身を除く): 9948052

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 2371, 4628, 4742, 9484, 30823, 61646, 123292, 211019, 422038, 844076, 2743247, 5486494, 10972988]

約数ペア:

[(1, 10972988), (2, 5486494), (4, 2743247), (13, 844076), (26, 422038), (52, 211019), (89, 123292), (178, 61646), (356, 30823), (1157, 9484), (2314, 4742), (2371, 4628)]