727737712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3498739}}^1$

素因数の和:3498760

約数の個数: 20

約数和(自身を含む): 1518453160

約数和(自身を除く): 790715448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3498739, 6997478, 13994956, 27989912, 45483607, 55979824, 90967214, 181934428, 363868856, 727737712]

約数ペア:

[(1, 727737712), (2, 363868856), (4, 181934428), (8, 90967214), (13, 55979824), (16, 45483607), (26, 27989912), (52, 13994956), (104, 6997478), (208, 3498739)]