2026549

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2448000

約数和(自身を除く): 421451

約数列:

[1, 7, 29, 67, 149, 203, 469, 1043, 1943, 4321, 9983, 13601, 30247, 69881, 289507, 2026549]

約数ペア:

[(1, 2026549), (7, 289507), (29, 69881), (67, 30247), (149, 13601), (203, 9983), (469, 4321), (1043, 1943)]