28279032

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{16141}}^1$

素因数の和:16223

約数の個数: 32

約数和(自身を含む): 71670480

約数和(自身を除く): 43391448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 16141, 32282, 48423, 64564, 96846, 129128, 193692, 387384, 1178293, 2356586, 3534879, 4713172, 7069758, 9426344, 14139516, 28279032]

約数ペア:

[(1, 28279032), (2, 14139516), (3, 9426344), (4, 7069758), (6, 4713172), (8, 3534879), (12, 2356586), (24, 1178293), (73, 387384), (146, 193692), (219, 129128), (292, 96846), (438, 64564), (584, 48423), (876, 32282), (1752, 16141)]