8427222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 19721520

約数和(自身を除く): 11294298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 601, 738, 779, 1202, 1558, 1803, 2337, 3606, 4674, 5409, 7011, 10818, 11419, 14022, 22838, 24641, 34257, 49282, 68514, 73923, 102771, 147846, 205542, 221769, 443538, 468179, 936358, 1404537, 2809074, 4213611, 8427222]

約数ペア:

[(1, 8427222), (2, 4213611), (3, 2809074), (6, 1404537), (9, 936358), (18, 468179), (19, 443538), (38, 221769), (41, 205542), (57, 147846), (82, 102771), (114, 73923), (123, 68514), (171, 49282), (246, 34257), (342, 24641), (369, 22838), (601, 14022), (738, 11419), (779, 10818), (1202, 7011), (1558, 5409), (1803, 4674), (2337, 3606)]