5540777788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15221917}}^1$

素因数の和:15221941

約数の個数: 24

約数和(自身を含む): 11933983712

約数和(自身を除く): 6393205924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 15221917, 30443834, 60887668, 106553419, 197884921, 213106838, 395769842, 426213676, 791539684, 1385194447, 2770388894, 5540777788]

約数ペア:

[(1, 5540777788), (2, 2770388894), (4, 1385194447), (7, 791539684), (13, 426213676), (14, 395769842), (26, 213106838), (28, 197884921), (52, 106553419), (91, 60887668), (182, 30443834), (364, 15221917)]