11937860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4933}}^1$

素因数の和:4964

約数の個数: 36

約数和(自身を含む): 27561324

約数和(自身を除く): 15623464

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 4933, 9866, 19732, 24665, 49330, 54263, 98660, 108526, 217052, 271315, 542630, 596893, 1085260, 1193786, 2387572, 2984465, 5968930, 11937860]

約数ペア:

[(1, 11937860), (2, 5968930), (4, 2984465), (5, 2387572), (10, 1193786), (11, 1085260), (20, 596893), (22, 542630), (44, 271315), (55, 217052), (110, 108526), (121, 98660), (220, 54263), (242, 49330), (484, 24665), (605, 19732), (1210, 9866), (2420, 4933)]