28724166

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17159}}^1$

素因数の和:17201

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 37170234

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 17159, 34318, 51477, 102954, 154431, 308862, 463293, 531929, 926586, 1063858, 1595787, 3191574, 4787361, 9574722, 14362083, 28724166]

約数ペア:

[(1, 28724166), (2, 14362083), (3, 9574722), (6, 4787361), (9, 3191574), (18, 1595787), (27, 1063858), (31, 926586), (54, 531929), (62, 463293), (93, 308862), (186, 154431), (279, 102954), (558, 51477), (837, 34318), (1674, 17159)]