1028624

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1274

約数の個数: 20

約数和(自身を含む): 2032236

約数和(自身を除く): 1003612

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1213, 2426, 4852, 9704, 19408, 64289, 128578, 257156, 514312, 1028624]

約数ペア:

[(1, 1028624), (2, 514312), (4, 257156), (8, 128578), (16, 64289), (53, 19408), (106, 9704), (212, 4852), (424, 2426), (848, 1213)]