245896222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 434448000

約数和(自身を除く): 188551778

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 499, 998, 1723, 3446, 5489, 6487, 10978, 12974, 18953, 22399, 37906, 44798, 71357, 142714, 246389, 492778, 859777, 1719554, 9457547, 11177101, 18915094, 22354202, 122948111, 245896222]

約数ペア:

[(1, 245896222), (2, 122948111), (11, 22354202), (13, 18915094), (22, 11177101), (26, 9457547), (143, 1719554), (286, 859777), (499, 492778), (998, 246389), (1723, 142714), (3446, 71357), (5489, 44798), (6487, 37906), (10978, 22399), (12974, 18953)]