1120391398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{9187}}^1$

素因数の和:9508

約数の個数: 32

約数和(自身を含む): 1989900288

約数和(自身を除く): 869508890

約数列:

[1, 2, 7, 14, 31, 62, 217, 281, 434, 562, 1967, 3934, 8711, 9187, 17422, 18374, 60977, 64309, 121954, 128618, 284797, 569594, 1993579, 2581547, 3987158, 5163094, 18070829, 36141658, 80027957, 160055914, 560195699, 1120391398]

約数ペア:

[(1, 1120391398), (2, 560195699), (7, 160055914), (14, 80027957), (31, 36141658), (62, 18070829), (217, 5163094), (281, 3987158), (434, 2581547), (562, 1993579), (1967, 569594), (3934, 284797), (8711, 128618), (9187, 121954), (17422, 64309), (18374, 60977)]