2278210466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{40591}}^1$

素因数の和:40830

約数の個数: 32

約数和(自身を含む): 4130641920

約数和(自身を除く): 1852431454

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2954, 4009, 8018, 28063, 40591, 56126, 81182, 284137, 568274, 771229, 1542458, 5398603, 8564701, 10797206, 17129402, 59952907, 119905814, 162729319, 325458638, 1139105233, 2278210466]

約数ペア:

[(1, 2278210466), (2, 1139105233), (7, 325458638), (14, 162729319), (19, 119905814), (38, 59952907), (133, 17129402), (211, 10797206), (266, 8564701), (422, 5398603), (1477, 1542458), (2954, 771229), (4009, 568274), (8018, 284137), (28063, 81182), (40591, 56126)]