1258952404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{72671}}^1$

素因数の和:72807

約数の個数: 24

約数和(自身を含む): 2270854656

約数和(自身を除く): 1011902252

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 72671, 145342, 290684, 4432931, 5159641, 8865862, 10319282, 17731724, 20638564, 314738101, 629476202, 1258952404]

約数ペア:

[(1, 1258952404), (2, 629476202), (4, 314738101), (61, 20638564), (71, 17731724), (122, 10319282), (142, 8865862), (244, 5159641), (284, 4432931), (4331, 290684), (8662, 145342), (17324, 72671)]