28045908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70823}}^1$

素因数の和:70844

約数の個数: 36

約数和(自身を含む): 77339808

約数和(自身を除く): 49293900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70823, 141646, 212469, 283292, 424938, 637407, 779053, 849876, 1274814, 1558106, 2337159, 2549628, 3116212, 4674318, 7011477, 9348636, 14022954, 28045908]

約数ペア:

[(1, 28045908), (2, 14022954), (3, 9348636), (4, 7011477), (6, 4674318), (9, 3116212), (11, 2549628), (12, 2337159), (18, 1558106), (22, 1274814), (33, 849876), (36, 779053), (44, 637407), (66, 424938), (99, 283292), (132, 212469), (198, 141646), (396, 70823)]