25989992

素因数分解:

$2^3\times 7^2\times {\mathrm{66301}}^1$

素因数の和:66321

約数の個数: 24

約数和(自身を含む): 56688210

約数和(自身を除く): 30698218

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 66301, 132602, 265204, 464107, 530408, 928214, 1856428, 3248749, 3712856, 6497498, 12994996, 25989992]

約数ペア:

[(1, 25989992), (2, 12994996), (4, 6497498), (7, 3712856), (8, 3248749), (14, 1856428), (28, 928214), (49, 530408), (56, 464107), (98, 265204), (196, 132602), (392, 66301)]