274298402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15391}}^1$

素因数の和:15486

約数の個数: 32

約数和(自身を含む): 502394880

約数和(自身を除く): 228096478

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 15391, 17822, 30782, 107737, 215474, 292429, 584858, 1031197, 2047003, 2062394, 4094006, 7218379, 14436758, 19592743, 39185486, 137149201, 274298402]

約数ペア:

[(1, 274298402), (2, 137149201), (7, 39185486), (14, 19592743), (19, 14436758), (38, 7218379), (67, 4094006), (133, 2062394), (134, 2047003), (266, 1031197), (469, 584858), (938, 292429), (1273, 215474), (2546, 107737), (8911, 30782), (15391, 17822)]