25130404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11239}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 48466880

約数和(自身を除く): 23336476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11239, 22478, 44956, 146107, 292214, 483277, 584428, 966554, 1933108, 6282601, 12565202, 25130404]

約数ペア:

[(1, 25130404), (2, 12565202), (4, 6282601), (13, 1933108), (26, 966554), (43, 584428), (52, 483277), (86, 292214), (172, 146107), (559, 44956), (1118, 22478), (2236, 11239)]