2611132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5322240

約数和(自身を除く): 2711108

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 47, 68, 76, 86, 94, 172, 188, 323, 646, 731, 799, 817, 893, 1292, 1462, 1598, 1634, 1786, 2021, 2924, 3196, 3268, 3572, 4042, 8084, 13889, 15181, 27778, 30362, 34357, 38399, 55556, 60724, 68714, 76798, 137428, 153596, 652783, 1305566, 2611132]

約数ペア:

[(1, 2611132), (2, 1305566), (4, 652783), (17, 153596), (19, 137428), (34, 76798), (38, 68714), (43, 60724), (47, 55556), (68, 38399), (76, 34357), (86, 30362), (94, 27778), (172, 15181), (188, 13889), (323, 8084), (646, 4042), (731, 3572), (799, 3268), (817, 3196), (893, 2924), (1292, 2021), (1462, 1786), (1598, 1634)]