3988268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 7484400

約数和(自身を除く): 3496132

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 659, 1318, 1513, 2636, 3026, 6052, 11203, 22406, 44812, 58651, 117302, 234604, 997067, 1994134, 3988268]

約数ペア:

[(1, 3988268), (2, 1994134), (4, 997067), (17, 234604), (34, 117302), (68, 58651), (89, 44812), (178, 22406), (356, 11203), (659, 6052), (1318, 3026), (1513, 2636)]