520042936

素因数分解:

$2^3\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{7127}}^1$

素因数の和:8443

約数の個数: 32

約数和(自身を含む): 1115389440

約数和(自身を除く): 595346504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1303, 2606, 5212, 7127, 9121, 10424, 14254, 18242, 28508, 36484, 49889, 57016, 72968, 99778, 199556, 399112, 9286481, 18572962, 37145924, 65005367, 74291848, 130010734, 260021468, 520042936]

約数ペア:

[(1, 520042936), (2, 260021468), (4, 130010734), (7, 74291848), (8, 65005367), (14, 37145924), (28, 18572962), (56, 9286481), (1303, 399112), (2606, 199556), (5212, 99778), (7127, 72968), (9121, 57016), (10424, 49889), (14254, 36484), (18242, 28508)]