7521304

素因数分解:

$2^3\times 7^3\times {\mathrm{2741}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 16452000

約数和(自身を除く): 8930696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2741, 2744, 5482, 10964, 19187, 21928, 38374, 76748, 134309, 153496, 268618, 537236, 940163, 1074472, 1880326, 3760652, 7521304]

約数ペア:

[(1, 7521304), (2, 3760652), (4, 1880326), (7, 1074472), (8, 940163), (14, 537236), (28, 268618), (49, 153496), (56, 134309), (98, 76748), (196, 38374), (343, 21928), (392, 19187), (686, 10964), (1372, 5482), (2741, 2744)]