212701918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3240

約数の個数: 32

約数和(自身を含む): 376451712

約数和(自身を除く): 163749794

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 286, 502, 2761, 2963, 3263, 5522, 5926, 6526, 32593, 35893, 38519, 65186, 71786, 77038, 423709, 743713, 847418, 1487426, 8180843, 9668269, 16361686, 19336538, 106350959, 212701918]

約数ペア:

[(1, 212701918), (2, 106350959), (11, 19336538), (13, 16361686), (22, 9668269), (26, 8180843), (143, 1487426), (251, 847418), (286, 743713), (502, 423709), (2761, 77038), (2963, 71786), (3263, 65186), (5522, 38519), (5926, 35893), (6526, 32593)]