28516026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61723}}^1$

素因数の和:61746

約数の個数: 32

約数和(自身を含む): 71106048

約数和(自身を除く): 42590022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61723, 123446, 185169, 370338, 432061, 678953, 864122, 1296183, 1357906, 2036859, 2592366, 4073718, 4752671, 9505342, 14258013, 28516026]

約数ペア:

[(1, 28516026), (2, 14258013), (3, 9505342), (6, 4752671), (7, 4073718), (11, 2592366), (14, 2036859), (21, 1357906), (22, 1296183), (33, 864122), (42, 678953), (66, 432061), (77, 370338), (154, 185169), (231, 123446), (462, 61723)]