21421167246

素因数分解:

$2^1\times 3^2\times {\mathrm{5641}}^1\times {\mathrm{210967}}^1$

素因数の和:216616

約数の個数: 24

約数和(自身を含む): 46420976784

約数和(自身を除く): 24999809538

約数列:

[1, 2, 3, 6, 9, 18, 5641, 11282, 16923, 33846, 50769, 101538, 210967, 421934, 632901, 1265802, 1898703, 3797406, 1190064847, 2380129694, 3570194541, 7140389082, 10710583623, 21421167246]

約数ペア:

[(1, 21421167246), (2, 10710583623), (3, 7140389082), (6, 3570194541), (9, 2380129694), (18, 1190064847), (5641, 3797406), (11282, 1898703), (16923, 1265802), (33846, 632901), (50769, 421934), (101538, 210967)]