1008042178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{25357}}^1$

素因数の和:25522

約数の個数: 32

約数和(自身を含む): 1789260480

約数和(自身を除く): 781218302

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 1529, 1807, 3058, 3614, 19877, 25357, 39754, 50714, 278927, 329641, 557854, 659282, 3524623, 3626051, 7049246, 7252102, 38770853, 45820099, 77541706, 91640198, 504021089, 1008042178]

約数ペア:

[(1, 1008042178), (2, 504021089), (11, 91640198), (13, 77541706), (22, 45820099), (26, 38770853), (139, 7252102), (143, 7049246), (278, 3626051), (286, 3524623), (1529, 659282), (1807, 557854), (3058, 329641), (3614, 278927), (19877, 50714), (25357, 39754)]