2100479996

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{12323}}^1$

素因数の和:13361

約数の個数: 24

約数和(自身を含む): 3765425664

約数和(自身を除く): 1664945668

約数列:

[1, 2, 4, 43, 86, 172, 991, 1982, 3964, 12323, 24646, 42613, 49292, 85226, 170452, 529889, 1059778, 2119556, 12212093, 24424186, 48848372, 525119999, 1050239998, 2100479996]

約数ペア:

[(1, 2100479996), (2, 1050239998), (4, 525119999), (43, 48848372), (86, 24424186), (172, 12212093), (991, 2119556), (1982, 1059778), (3964, 529889), (12323, 170452), (24646, 85226), (42613, 49292)]