1189057168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5716621}}^1$

素因数の和:5716642

約数の個数: 20

約数和(自身を含む): 2481013948

約数和(自身を除く): 1291956780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5716621, 11433242, 22866484, 45732968, 74316073, 91465936, 148632146, 297264292, 594528584, 1189057168]

約数ペア:

[(1, 1189057168), (2, 594528584), (4, 297264292), (8, 148632146), (13, 91465936), (16, 74316073), (26, 45732968), (52, 22866484), (104, 11433242), (208, 5716621)]