12251386544

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{619007}}^1$

素因数の和:620252

約数の個数: 20

約数和(自身を含む): 23756289024

約数和(自身を除く): 11504902480

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 19792, 619007, 1238014, 2476028, 4952056, 9904112, 765711659, 1531423318, 3062846636, 6125693272, 12251386544]

約数ペア:

[(1, 12251386544), (2, 6125693272), (4, 3062846636), (8, 1531423318), (16, 765711659), (1237, 9904112), (2474, 4952056), (4948, 2476028), (9896, 1238014), (19792, 619007)]