27858116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 30057532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 431, 452, 572, 862, 1243, 1469, 1724, 2486, 2938, 4741, 4972, 5603, 5876, 9482, 11206, 16159, 18964, 22412, 32318, 48703, 61633, 64636, 97406, 123266, 194812, 246532, 535733, 633139, 1071466, 1266278, 2142932, 2532556, 6964529, 13929058, 27858116]

約数ペア:

[(1, 27858116), (2, 13929058), (4, 6964529), (11, 2532556), (13, 2142932), (22, 1266278), (26, 1071466), (44, 633139), (52, 535733), (113, 246532), (143, 194812), (226, 123266), (286, 97406), (431, 64636), (452, 61633), (572, 48703), (862, 32318), (1243, 22412), (1469, 18964), (1724, 16159), (2486, 11206), (2938, 9482), (4741, 5876), (4972, 5603)]