12398012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12251}}^1$

素因数の和:12289

約数の個数: 24

約数和(自身を含む): 24700032

約数和(自身を除く): 12302020

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12251, 24502, 49004, 134761, 269522, 281773, 539044, 563546, 1127092, 3099503, 6199006, 12398012]

約数ペア:

[(1, 12398012), (2, 6199006), (4, 3099503), (11, 1127092), (22, 563546), (23, 539044), (44, 281773), (46, 269522), (92, 134761), (253, 49004), (506, 24502), (1012, 12251)]