28207938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6379}}^1$

素因数の和:6462

約数の個数: 32

約数和(自身を含む): 62472960

約数和(自身を除く): 34265022

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 6379, 12758, 19137, 38274, 70169, 140338, 210507, 421014, 427393, 854786, 1282179, 2564358, 4701323, 9402646, 14103969, 28207938]

約数ペア:

[(1, 28207938), (2, 14103969), (3, 9402646), (6, 4701323), (11, 2564358), (22, 1282179), (33, 854786), (66, 427393), (67, 421014), (134, 210507), (201, 140338), (402, 70169), (737, 38274), (1474, 19137), (2211, 12758), (4422, 6379)]