2507864

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 4740120

約数和(自身を除く): 2232256

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2393, 4786, 9572, 19144, 313483, 626966, 1253932, 2507864]

約数ペア:

[(1, 2507864), (2, 1253932), (4, 626966), (8, 313483), (131, 19144), (262, 9572), (524, 4786), (1048, 2393)]