16999408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{34273}}^1$

素因数の和:34312

約数の個数: 20

約数和(自身を含む): 33999808

約数和(自身を除く): 17000400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 34273, 68546, 137092, 274184, 548368, 1062463, 2124926, 4249852, 8499704, 16999408]

約数ペア:

[(1, 16999408), (2, 8499704), (4, 4249852), (8, 2124926), (16, 1062463), (31, 548368), (62, 274184), (124, 137092), (248, 68546), (496, 34273)]