249796946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{33857}}^1$

素因数の和:33914

約数の個数: 32

約数和(自身を含む): 468052992

約数和(自身を除く): 218256046

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 33857, 67714, 236999, 473998, 575569, 1049567, 1151138, 2099134, 4028983, 7346969, 8057966, 14693938, 17842639, 35685278, 124898473, 249796946]

約数ペア:

[(1, 249796946), (2, 124898473), (7, 35685278), (14, 17842639), (17, 14693938), (31, 8057966), (34, 7346969), (62, 4028983), (119, 2099134), (217, 1151138), (238, 1049567), (434, 575569), (527, 473998), (1054, 236999), (3689, 67714), (7378, 33857)]