220417054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17923}}^1$

素因数の和:17992

約数の個数: 32

約数和(自身を含む): 397482624

約数和(自身を除く): 177065570

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 17923, 35846, 197153, 232999, 394306, 465998, 770689, 1541378, 2562989, 5125978, 8477579, 10018957, 16955158, 20037914, 110208527, 220417054]

約数ペア:

[(1, 220417054), (2, 110208527), (11, 20037914), (13, 16955158), (22, 10018957), (26, 8477579), (43, 5125978), (86, 2562989), (143, 1541378), (286, 770689), (473, 465998), (559, 394306), (946, 232999), (1118, 197153), (6149, 35846), (12298, 17923)]