84976112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408539}}^1$

素因数の和:408560

約数の個数: 20

約数和(自身を含む): 177306360

約数和(自身を除く): 92330248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408539, 817078, 1634156, 3268312, 5311007, 6536624, 10622014, 21244028, 42488056, 84976112]

約数ペア:

[(1, 84976112), (2, 42488056), (4, 21244028), (8, 10622014), (13, 6536624), (16, 5311007), (26, 3268312), (52, 1634156), (104, 817078), (208, 408539)]