25655742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{203617}}^1$

素因数の和:203632

約数の個数: 24

約数和(自身を含む): 63528816

約数和(自身を除く): 37873074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 203617, 407234, 610851, 1221702, 1425319, 1832553, 2850638, 3665106, 4275957, 8551914, 12827871, 25655742]

約数ペア:

[(1, 25655742), (2, 12827871), (3, 8551914), (6, 4275957), (7, 3665106), (9, 2850638), (14, 1832553), (18, 1425319), (21, 1221702), (42, 610851), (63, 407234), (126, 203617)]