28145762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 17093278

約数列:

[1, 2, 41, 47, 67, 82, 94, 109, 134, 218, 1927, 2747, 3149, 3854, 4469, 5123, 5494, 6298, 7303, 8938, 10246, 14606, 129109, 210043, 258218, 299423, 343241, 420086, 598846, 686482, 14072881, 28145762]

約数ペア:

[(1, 28145762), (2, 14072881), (41, 686482), (47, 598846), (67, 420086), (82, 343241), (94, 299423), (109, 258218), (134, 210043), (218, 129109), (1927, 14606), (2747, 10246), (3149, 8938), (3854, 7303), (4469, 6298), (5123, 5494)]