289886538

素因数分解:

$2^1\times 3^1\times {\mathrm{2957}}^1\times {\mathrm{16339}}^1$

素因数の和:19301

約数の個数: 16

約数和(自身を含む): 580004640

約数和(自身を除く): 290118102

約数列:

[1, 2, 3, 6, 2957, 5914, 8871, 16339, 17742, 32678, 49017, 98034, 48314423, 96628846, 144943269, 289886538]

約数ペア:

[(1, 289886538), (2, 144943269), (3, 96628846), (6, 48314423), (2957, 98034), (5914, 49017), (8871, 32678), (16339, 17742)]