25557554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 44509824

約数和(自身を除く): 18952270

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 953, 1166, 1219, 1906, 2438, 10483, 13409, 20966, 21919, 26818, 43838, 50509, 101018, 241109, 482218, 555599, 1111198, 1161707, 2323414, 12778777, 25557554]

約数ペア:

[(1, 25557554), (2, 12778777), (11, 2323414), (22, 1161707), (23, 1111198), (46, 555599), (53, 482218), (106, 241109), (253, 101018), (506, 50509), (583, 43838), (953, 26818), (1166, 21919), (1219, 20966), (1906, 13409), (2438, 10483)]