12539438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11897}}^1$

素因数の和:11947

約数の個数: 16

約数和(自身を含む): 20559744

約数和(自身を除く): 8020306

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 11897, 23794, 202249, 368807, 404498, 737614, 6269719, 12539438]

約数ペア:

[(1, 12539438), (2, 6269719), (17, 737614), (31, 404498), (34, 368807), (62, 202249), (527, 23794), (1054, 11897)]