389974078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{517207}}^1$

素因数の和:517251

約数の個数: 16

約数和(自身を含む): 651682080

約数和(自身を除く): 261708002

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 517207, 1034414, 6723691, 13447382, 14999003, 29998006, 194987039, 389974078]

約数ペア:

[(1, 389974078), (2, 194987039), (13, 29998006), (26, 14999003), (29, 13447382), (58, 6723691), (377, 1034414), (754, 517207)]