86711404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17191}}^1$

素因数の和:17305

約数の個数: 24

約数和(自身を含む): 165111968

約数和(自身を除く): 78400564

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 17191, 34382, 68764, 223483, 446966, 893932, 1667527, 3335054, 6670108, 21677851, 43355702, 86711404]

約数ペア:

[(1, 86711404), (2, 43355702), (4, 21677851), (13, 6670108), (26, 3335054), (52, 1667527), (97, 893932), (194, 446966), (388, 223483), (1261, 68764), (2522, 34382), (5044, 17191)]