26831860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121963}}^1$

素因数の和:121983

約数の個数: 24

約数和(自身を含む): 61469856

約数和(自身を除く): 34637996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121963, 243926, 487852, 609815, 1219630, 1341593, 2439260, 2683186, 5366372, 6707965, 13415930, 26831860]

約数ペア:

[(1, 26831860), (2, 13415930), (4, 6707965), (5, 5366372), (10, 2683186), (11, 2439260), (20, 1341593), (22, 1219630), (44, 609815), (55, 487852), (110, 243926), (220, 121963)]