509691824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1873867}}^1$

素因数の和:1873892

約数の個数: 20

約数和(自身を含む): 1045618344

約数和(自身を除く): 535926520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1873867, 3747734, 7495468, 14990936, 29981872, 31855739, 63711478, 127422956, 254845912, 509691824]

約数ペア:

[(1, 509691824), (2, 254845912), (4, 127422956), (8, 63711478), (16, 31855739), (17, 29981872), (34, 14990936), (68, 7495468), (136, 3747734), (272, 1873867)]