519887896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{80929}}^1$

素因数の和:81019

約数の個数: 32

約数和(自身を含む): 1077987600

約数和(自身を除く): 558099704

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 80929, 161858, 323716, 647432, 890219, 1780438, 3560876, 5907817, 7121752, 11815634, 23631268, 47262536, 64985987, 129971974, 259943948, 519887896]

約数ペア:

[(1, 519887896), (2, 259943948), (4, 129971974), (8, 64985987), (11, 47262536), (22, 23631268), (44, 11815634), (73, 7121752), (88, 5907817), (146, 3560876), (292, 1780438), (584, 890219), (803, 647432), (1606, 323716), (3212, 161858), (6424, 80929)]