2028021219476

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{4789}}^1\times {\mathrm{19979}}^1$

素因数の和:25536

約数の個数: 48

約数和(自身を含む): 4062451881600

約数和(自身を除く): 2034430662124

約数列:

[1, 2, 4, 7, 14, 28, 757, 1514, 3028, 4789, 5299, 9578, 10598, 19156, 19979, 21196, 33523, 39958, 67046, 79916, 134092, 139853, 279706, 559412, 3625273, 7250546, 14501092, 15124103, 25376911, 30248206, 50753822, 60496412, 95679431, 101507644, 105868721, 191358862, 211737442, 382717724, 423474884, 669756017, 1339512034, 2679024068, 72429329267, 144858658534, 289717317068, 507005304869, 1014010609738, 2028021219476]

約数ペア:

[(1, 2028021219476), (2, 1014010609738), (4, 507005304869), (7, 289717317068), (14, 144858658534), (28, 72429329267), (757, 2679024068), (1514, 1339512034), (3028, 669756017), (4789, 423474884), (5299, 382717724), (9578, 211737442), (10598, 191358862), (19156, 105868721), (19979, 101507644), (21196, 95679431), (33523, 60496412), (39958, 50753822), (67046, 30248206), (79916, 25376911), (134092, 15124103), (139853, 14501092), (279706, 7250546), (559412, 3625273)]