4147738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3593702

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 503, 589, 1006, 1178, 3521, 4123, 7042, 8246, 9557, 15593, 19114, 31186, 66899, 109151, 133798, 218302, 296267, 592534, 2073869, 4147738]

約数ペア:

[(1, 4147738), (2, 2073869), (7, 592534), (14, 296267), (19, 218302), (31, 133798), (38, 109151), (62, 66899), (133, 31186), (217, 19114), (266, 15593), (434, 9557), (503, 8246), (589, 7042), (1006, 4123), (1178, 3521)]