1431948388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{411007}}^1$

素因数の和:411091

約数の個数: 24

約数和(自身を含む): 2738957312

約数和(自身を除く): 1307008924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 411007, 822014, 1644028, 5343091, 10686182, 21372364, 27537469, 55074938, 110149876, 357987097, 715974194, 1431948388]

約数ペア:

[(1, 1431948388), (2, 715974194), (4, 357987097), (13, 110149876), (26, 55074938), (52, 27537469), (67, 21372364), (134, 10686182), (268, 5343091), (871, 1644028), (1742, 822014), (3484, 411007)]