25428662

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 45868032

約数和(自身を除く): 20439370

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 503, 1006, 1099, 2198, 3521, 3611, 7042, 7222, 11569, 23138, 25277, 50554, 78971, 80983, 157942, 161966, 552797, 1105594, 1816333, 3632666, 12714331, 25428662]

約数ペア:

[(1, 25428662), (2, 12714331), (7, 3632666), (14, 1816333), (23, 1105594), (46, 552797), (157, 161966), (161, 157942), (314, 80983), (322, 78971), (503, 50554), (1006, 25277), (1099, 23138), (2198, 11569), (3521, 7222), (3611, 7042)]