206843408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{417023}}^1$

素因数の和:417062

約数の個数: 20

約数和(自身を含む): 413687808

約数和(自身を除く): 206844400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 417023, 834046, 1668092, 3336184, 6672368, 12927713, 25855426, 51710852, 103421704, 206843408]

約数ペア:

[(1, 206843408), (2, 103421704), (4, 51710852), (8, 25855426), (16, 12927713), (31, 6672368), (62, 3336184), (124, 1668092), (248, 834046), (496, 417023)]