520338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 1282176

約数和(自身を除く): 761838

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 953, 1906, 2859, 5718, 6671, 12389, 13342, 20013, 24778, 37167, 40026, 74334, 86723, 173446, 260169, 520338]

約数ペア:

[(1, 520338), (2, 260169), (3, 173446), (6, 86723), (7, 74334), (13, 40026), (14, 37167), (21, 24778), (26, 20013), (39, 13342), (42, 12389), (78, 6671), (91, 5718), (182, 2859), (273, 1906), (546, 953)]