78901004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216761}}^1$

素因数の和:216785

約数の個数: 24

約数和(自身を含む): 169941408

約数和(自身を除く): 91040404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216761, 433522, 867044, 1517327, 2817893, 3034654, 5635786, 6069308, 11271572, 19725251, 39450502, 78901004]

約数ペア:

[(1, 78901004), (2, 39450502), (4, 19725251), (7, 11271572), (13, 6069308), (14, 5635786), (26, 3034654), (28, 2817893), (52, 1517327), (91, 867044), (182, 433522), (364, 216761)]