1188894512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5715839}}^1$

素因数の和:5715860

約数の個数: 20

約数和(自身を含む): 2480674560

約数和(自身を除く): 1291780048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5715839, 11431678, 22863356, 45726712, 74305907, 91453424, 148611814, 297223628, 594447256, 1188894512]

約数ペア:

[(1, 1188894512), (2, 594447256), (4, 297223628), (8, 148611814), (13, 91453424), (16, 74305907), (26, 45726712), (52, 22863356), (104, 11431678), (208, 5715839)]