421997596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{54919}}^1$

素因数の和:55053

約数の個数: 24

約数和(自身を含む): 788870880

約数和(自身を除く): 366873284

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 3842, 7684, 54919, 109838, 219676, 933623, 1867246, 3734492, 6205847, 12411694, 24823388, 105499399, 210998798, 421997596]

約数ペア:

[(1, 421997596), (2, 210998798), (4, 105499399), (17, 24823388), (34, 12411694), (68, 6205847), (113, 3734492), (226, 1867246), (452, 933623), (1921, 219676), (3842, 109838), (7684, 54919)]