2181346132

素因数分解:

$2^2\times 7^2\times {\mathrm{1879}}^1\times {\mathrm{5923}}^1$

素因数の和:7820

約数の個数: 36

約数和(自身を含む): 4443710880

約数和(自身を除く): 2262364748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1879, 3758, 5923, 7516, 11846, 13153, 23692, 26306, 41461, 52612, 82922, 92071, 165844, 184142, 290227, 368284, 580454, 1160908, 11129317, 22258634, 44517268, 77905219, 155810438, 311620876, 545336533, 1090673066, 2181346132]

約数ペア:

[(1, 2181346132), (2, 1090673066), (4, 545336533), (7, 311620876), (14, 155810438), (28, 77905219), (49, 44517268), (98, 22258634), (196, 11129317), (1879, 1160908), (3758, 580454), (5923, 368284), (7516, 290227), (11846, 184142), (13153, 165844), (23692, 92071), (26306, 82922), (41461, 52612)]