1284294848

素因数分解:

$2^6\times {\mathrm{1087}}^1\times {\mathrm{18461}}^1$

素因数の和:19560

約数の個数: 28

約数和(自身を含む): 2551005312

約数和(自身を除く): 1266710464

約数列:

[1, 2, 4, 8, 16, 32, 64, 1087, 2174, 4348, 8696, 17392, 18461, 34784, 36922, 69568, 73844, 147688, 295376, 590752, 1181504, 20067107, 40134214, 80268428, 160536856, 321073712, 642147424, 1284294848]

約数ペア:

[(1, 1284294848), (2, 642147424), (4, 321073712), (8, 160536856), (16, 80268428), (32, 40134214), (64, 20067107), (1087, 1181504), (2174, 590752), (4348, 295376), (8696, 147688), (17392, 73844), (18461, 69568), (34784, 36922)]