56204812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{38923}}^1$

素因数の和:38965

約数の個数: 18

約数和(自身を含む): 103810308

約数和(自身を除く): 47605496

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 38923, 77846, 155692, 739537, 1479074, 2958148, 14051203, 28102406, 56204812]

約数ペア:

[(1, 56204812), (2, 28102406), (4, 14051203), (19, 2958148), (38, 1479074), (76, 739537), (361, 155692), (722, 77846), (1444, 38923)]