28535378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4783}}^1$

素因数の和:4961

約数の個数: 16

約数和(自身を含む): 45352320

約数和(自身を除く): 16816942

約数列:

[1, 2, 19, 38, 157, 314, 2983, 4783, 5966, 9566, 90877, 181754, 750931, 1501862, 14267689, 28535378]

約数ペア:

[(1, 28535378), (2, 14267689), (19, 1501862), (38, 750931), (157, 181754), (314, 90877), (2983, 9566), (4783, 5966)]