221251034

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 351648000

約数和(自身を除く): 130396966

約数列:

[1, 2, 29, 58, 79, 109, 158, 218, 443, 886, 2291, 3161, 4582, 6322, 8611, 12847, 17222, 25694, 34997, 48287, 69994, 96574, 249719, 499438, 1014913, 1400323, 2029826, 2800646, 3814673, 7629346, 110625517, 221251034]

約数ペア:

[(1, 221251034), (2, 110625517), (29, 7629346), (58, 3814673), (79, 2800646), (109, 2029826), (158, 1400323), (218, 1014913), (443, 499438), (886, 249719), (2291, 96574), (3161, 69994), (4582, 48287), (6322, 34997), (8611, 25694), (12847, 17222)]