3988284478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{16273}}^1$

素因数の和:16432

約数の個数: 32

約数和(自身を含む): 6374200320

約数和(自身を除く): 2385915842

約数列:

[1, 2, 31, 59, 62, 67, 118, 134, 1829, 2077, 3658, 3953, 4154, 7906, 16273, 32546, 122543, 245086, 504463, 960107, 1008926, 1090291, 1920214, 2180582, 29763317, 33799021, 59526634, 64327169, 67598042, 128654338, 1994142239, 3988284478]

約数ペア:

[(1, 3988284478), (2, 1994142239), (31, 128654338), (59, 67598042), (62, 64327169), (67, 59526634), (118, 33799021), (134, 29763317), (1829, 2180582), (2077, 1920214), (3658, 1090291), (3953, 1008926), (4154, 960107), (7906, 504463), (16273, 245086), (32546, 122543)]