22503292

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 47642112

約数和(自身を除く): 25138820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 421, 581, 644, 842, 1162, 1684, 1909, 2324, 2947, 3818, 5894, 7636, 9683, 11788, 13363, 19366, 26726, 34943, 38732, 53452, 67781, 69886, 135562, 139772, 244601, 271124, 489202, 803689, 978404, 1607378, 3214756, 5625823, 11251646, 22503292]

約数ペア:

[(1, 22503292), (2, 11251646), (4, 5625823), (7, 3214756), (14, 1607378), (23, 978404), (28, 803689), (46, 489202), (83, 271124), (92, 244601), (161, 139772), (166, 135562), (322, 69886), (332, 67781), (421, 53452), (581, 38732), (644, 34943), (842, 26726), (1162, 19366), (1684, 13363), (1909, 11788), (2324, 9683), (2947, 7636), (3818, 5894)]