21702078

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6247}}^1$

素因数の和:6448

約数の個数: 24

約数和(自身を含む): 47272368

約数和(自身を除く): 25570290

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6247, 12494, 18741, 37482, 56223, 112446, 1205671, 2411342, 3617013, 7234026, 10851039, 21702078]

約数ペア:

[(1, 21702078), (2, 10851039), (3, 7234026), (6, 3617013), (9, 2411342), (18, 1205671), (193, 112446), (386, 56223), (579, 37482), (1158, 18741), (1737, 12494), (3474, 6247)]