47237778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{374903}}^1$

素因数の和:374918

約数の個数: 24

約数和(自身を含む): 116970048

約数和(自身を除く): 69732270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 374903, 749806, 1124709, 2249418, 2624321, 3374127, 5248642, 6748254, 7872963, 15745926, 23618889, 47237778]

約数ペア:

[(1, 47237778), (2, 23618889), (3, 15745926), (6, 7872963), (7, 6748254), (9, 5248642), (14, 3374127), (18, 2624321), (21, 2249418), (42, 1124709), (63, 749806), (126, 374903)]