2738168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 5416320

約数和(自身を除く): 2678152

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 181, 244, 248, 362, 488, 724, 1448, 1891, 3782, 5611, 7564, 11041, 11222, 15128, 22082, 22444, 44164, 44888, 88328, 342271, 684542, 1369084, 2738168]

約数ペア:

[(1, 2738168), (2, 1369084), (4, 684542), (8, 342271), (31, 88328), (61, 44888), (62, 44164), (122, 22444), (124, 22082), (181, 15128), (244, 11222), (248, 11041), (362, 7564), (488, 5611), (724, 3782), (1448, 1891)]