25697322

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{203947}}^1$

素因数の和:203962

約数の個数: 24

約数和(自身を含む): 63631776

約数和(自身を除く): 37934454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 203947, 407894, 611841, 1223682, 1427629, 1835523, 2855258, 3671046, 4282887, 8565774, 12848661, 25697322]

約数ペア:

[(1, 25697322), (2, 12848661), (3, 8565774), (6, 4282887), (7, 3671046), (9, 2855258), (14, 1835523), (18, 1427629), (21, 1223682), (42, 611841), (63, 407894), (126, 203947)]