28393291252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{489101}}^1$

素因数の和:489759

約数の個数: 24

約数和(自身を含む): 51930893952

約数和(自身を除く): 23537602700

約数列:

[1, 2, 4, 23, 46, 92, 631, 1262, 2524, 14513, 29026, 58052, 489101, 978202, 1956404, 11249323, 22498646, 44997292, 308622731, 617245462, 1234490924, 7098322813, 14196645626, 28393291252]

約数ペア:

[(1, 28393291252), (2, 14196645626), (4, 7098322813), (23, 1234490924), (46, 617245462), (92, 308622731), (631, 44997292), (1262, 22498646), (2524, 11249323), (14513, 1956404), (29026, 978202), (58052, 489101)]