13893220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5741}}^1$

素因数の和:5772

約数の個数: 36

約数和(自身を含む): 32074812

約数和(自身を除く): 18181592

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5741, 11482, 22964, 28705, 57410, 63151, 114820, 126302, 252604, 315755, 631510, 694661, 1263020, 1389322, 2778644, 3473305, 6946610, 13893220]

約数ペア:

[(1, 13893220), (2, 6946610), (4, 3473305), (5, 2778644), (10, 1389322), (11, 1263020), (20, 694661), (22, 631510), (44, 315755), (55, 252604), (110, 126302), (121, 114820), (220, 63151), (242, 57410), (484, 28705), (605, 22964), (1210, 11482), (2420, 5741)]