16389988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 29849400

約数和(自身を除く): 13459412

約数列:

[1, 2, 4, 29, 58, 116, 229, 458, 617, 916, 1234, 2468, 6641, 13282, 17893, 26564, 35786, 71572, 141293, 282586, 565172, 4097497, 8194994, 16389988]

約数ペア:

[(1, 16389988), (2, 8194994), (4, 4097497), (29, 565172), (58, 282586), (116, 141293), (229, 71572), (458, 35786), (617, 26564), (916, 17893), (1234, 13282), (2468, 6641)]