2021140828

素因数分解:

$2^2\times 7^2\times {\mathrm{1741}}^1\times {\mathrm{5923}}^1$

素因数の和:7682

約数の個数: 36

約数和(自身を含む): 4117523592

約数和(自身を除く): 2096382764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1741, 3482, 5923, 6964, 11846, 12187, 23692, 24374, 41461, 48748, 82922, 85309, 165844, 170618, 290227, 341236, 580454, 1160908, 10311943, 20623886, 41247772, 72183601, 144367202, 288734404, 505285207, 1010570414, 2021140828]

約数ペア:

[(1, 2021140828), (2, 1010570414), (4, 505285207), (7, 288734404), (14, 144367202), (28, 72183601), (49, 41247772), (98, 20623886), (196, 10311943), (1741, 1160908), (3482, 580454), (5923, 341236), (6964, 290227), (11846, 170618), (12187, 165844), (23692, 85309), (24374, 82922), (41461, 48748)]