28441278

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{19037}}^1$

素因数の和:19128

約数の個数: 24

約数和(自身を含む): 62368488

約数和(自身を除く): 33927210

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 19037, 38074, 57111, 114222, 171333, 342666, 1580071, 3160142, 4740213, 9480426, 14220639, 28441278]

約数ペア:

[(1, 28441278), (2, 14220639), (3, 9480426), (6, 4740213), (9, 3160142), (18, 1580071), (83, 342666), (166, 171333), (249, 114222), (498, 57111), (747, 38074), (1494, 19037)]