2021109838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{284423}}^1$

素因数の和:284472

約数の個数: 32

約数和(自身を含む): 3686135040

約数和(自身を除く): 1665025202

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 284423, 568846, 3128653, 4835191, 5404037, 6257306, 9670382, 10808074, 53187101, 59444407, 91868629, 106374202, 118888814, 183737258, 1010554919, 2021109838]

約数ペア:

[(1, 2021109838), (2, 1010554919), (11, 183737258), (17, 118888814), (19, 106374202), (22, 91868629), (34, 59444407), (38, 53187101), (187, 10808074), (209, 9670382), (323, 6257306), (374, 5404037), (418, 4835191), (646, 3128653), (3553, 568846), (7106, 284423)]