2779889618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{66191}}^1$

素因数の和:66310

約数の個数: 32

約数和(自身を含む): 4803950592

約数和(自身を除く): 2024060974

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1909, 3818, 20999, 41998, 66191, 132382, 728101, 1456202, 1522393, 3044786, 5493853, 10987706, 16746323, 33492646, 60432383, 120864766, 126358619, 252717238, 1389944809, 2779889618]

約数ペア:

[(1, 2779889618), (2, 1389944809), (11, 252717238), (22, 126358619), (23, 120864766), (46, 60432383), (83, 33492646), (166, 16746323), (253, 10987706), (506, 5493853), (913, 3044786), (1826, 1522393), (1909, 1456202), (3818, 728101), (20999, 132382), (41998, 66191)]