1809633472

素因数分解:

$2^6\times {\mathrm{1997}}^1\times {\mathrm{14159}}^1$

素因数の和:16168

約数の個数: 28

約数和(自身を含む): 3593043360

約数和(自身を除く): 1783409888

約数列:

[1, 2, 4, 8, 16, 32, 64, 1997, 3994, 7988, 14159, 15976, 28318, 31952, 56636, 63904, 113272, 127808, 226544, 453088, 906176, 28275523, 56551046, 113102092, 226204184, 452408368, 904816736, 1809633472]

約数ペア:

[(1, 1809633472), (2, 904816736), (4, 452408368), (8, 226204184), (16, 113102092), (32, 56551046), (64, 28275523), (1997, 906176), (3994, 453088), (7988, 226544), (14159, 127808), (15976, 113272), (28318, 63904), (31952, 56636)]