870938042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{6911}}^1$

素因数の和:7094

約数の個数: 32

約数和(自身を含む): 1456164864

約数和(自身を除く): 585226822

約数列:

[1, 2, 13, 26, 37, 74, 131, 262, 481, 962, 1703, 3406, 4847, 6911, 9694, 13822, 63011, 89843, 126022, 179686, 255707, 511414, 905341, 1810682, 3324191, 6648382, 11769433, 23538866, 33497617, 66995234, 435469021, 870938042]

約数ペア:

[(1, 870938042), (2, 435469021), (13, 66995234), (26, 33497617), (37, 23538866), (74, 11769433), (131, 6648382), (262, 3324191), (481, 1810682), (962, 905341), (1703, 511414), (3406, 255707), (4847, 179686), (6911, 126022), (9694, 89843), (13822, 63011)]