28047448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24517}}^1$

素因数の和:24547

約数の個数: 32

約数和(自身を含む): 61785360

約数和(自身を除く): 33737912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 24517, 49034, 98068, 196136, 269687, 318721, 539374, 637442, 1078748, 1274884, 2157496, 2549768, 3505931, 7011862, 14023724, 28047448]

約数ペア:

[(1, 28047448), (2, 14023724), (4, 7011862), (8, 3505931), (11, 2549768), (13, 2157496), (22, 1274884), (26, 1078748), (44, 637442), (52, 539374), (88, 318721), (104, 269687), (143, 196136), (286, 98068), (572, 49034), (1144, 24517)]