978172796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{83719}}^1$

素因数の和:83873

約数の個数: 24

約数和(自身を含む): 1800314880

約数和(自身を除く): 822142084

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 83719, 167438, 334876, 1925537, 3851074, 7702148, 10632313, 21264626, 42529252, 244543199, 489086398, 978172796]

約数ペア:

[(1, 978172796), (2, 489086398), (4, 244543199), (23, 42529252), (46, 21264626), (92, 10632313), (127, 7702148), (254, 3851074), (508, 1925537), (2921, 334876), (5842, 167438), (11684, 83719)]