1005396836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{19259}}^1$

素因数の和:19715

約数の個数: 24

約数和(自身を含む): 1820609280

約数和(自身を除く): 815212444

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 13051, 19259, 26102, 38518, 52204, 77036, 597029, 1194058, 2388116, 8108039, 16216078, 32432156, 251349209, 502698418, 1005396836]

約数ペア:

[(1, 1005396836), (2, 502698418), (4, 251349209), (31, 32432156), (62, 16216078), (124, 8108039), (421, 2388116), (842, 1194058), (1684, 597029), (13051, 77036), (19259, 52204), (26102, 38518)]