1356004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 2593080

約数和(自身を除く): 1237076

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 293, 356, 586, 1157, 1172, 2314, 3809, 4628, 7618, 15236, 26077, 52154, 104308, 339001, 678002, 1356004]

約数ペア:

[(1, 1356004), (2, 678002), (4, 339001), (13, 104308), (26, 52154), (52, 26077), (89, 15236), (178, 7618), (293, 4628), (356, 3809), (586, 2314), (1157, 1172)]