1115661788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{38971}}^1$

素因数の和:39413

約数の個数: 24

約数和(自身を含む): 2072219184

約数和(自身を除く): 956557396

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628, 38971, 77942, 155884, 662507, 1325014, 2650028, 16406791, 32813582, 65627164, 278915447, 557830894, 1115661788]

約数ペア:

[(1, 1115661788), (2, 557830894), (4, 278915447), (17, 65627164), (34, 32813582), (68, 16406791), (421, 2650028), (842, 1325014), (1684, 662507), (7157, 155884), (14314, 77942), (28628, 38971)]