89012908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 158850944

約数和(自身を除く): 69838036

約数列:

[1, 2, 4, 61, 122, 244, 601, 607, 1202, 1214, 2404, 2428, 36661, 37027, 73322, 74054, 146644, 148108, 364807, 729614, 1459228, 22253227, 44506454, 89012908]

約数ペア:

[(1, 89012908), (2, 44506454), (4, 22253227), (61, 1459228), (122, 729614), (244, 364807), (601, 148108), (607, 146644), (1202, 74054), (1214, 73322), (2404, 37027), (2428, 36661)]