25495548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163433}}^1$

素因数の和:163453

約数の個数: 24

約数和(自身を含む): 64066128

約数和(自身を除く): 38570580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163433, 326866, 490299, 653732, 980598, 1961196, 2124629, 4249258, 6373887, 8498516, 12747774, 25495548]

約数ペア:

[(1, 25495548), (2, 12747774), (3, 8498516), (4, 6373887), (6, 4249258), (12, 2124629), (13, 1961196), (26, 980598), (39, 653732), (52, 490299), (78, 326866), (156, 163433)]