2584528

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1162

約数の個数: 20

約数和(自身を含む): 5043328

約数和(自身を除く): 2458800

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 991, 1304, 1982, 2608, 3964, 7928, 15856, 161533, 323066, 646132, 1292264, 2584528]

約数ペア:

[(1, 2584528), (2, 1292264), (4, 646132), (8, 323066), (16, 161533), (163, 15856), (326, 7928), (652, 3964), (991, 2608), (1304, 1982)]