855779912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433087}}^1$

素因数の和:433125

約数の個数: 32

約数和(自身を含む): 1818969600

約数和(自身を除く): 963189688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 433087, 866174, 1732348, 3464696, 5630131, 8228653, 11260262, 16457306, 22520524, 32914612, 45041048, 65829224, 106972489, 213944978, 427889956, 855779912]

約数ペア:

[(1, 855779912), (2, 427889956), (4, 213944978), (8, 106972489), (13, 65829224), (19, 45041048), (26, 32914612), (38, 22520524), (52, 16457306), (76, 11260262), (104, 8228653), (152, 5630131), (247, 3464696), (494, 1732348), (988, 866174), (1976, 433087)]