127977044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{18787}}^1$

素因数の和:18935

約数の個数: 24

約数和(自身を含む): 243041568

約数和(自身を除く): 115064524

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 18787, 37574, 75148, 244231, 488462, 976924, 2461097, 4922194, 9844388, 31994261, 63988522, 127977044]

約数ペア:

[(1, 127977044), (2, 63988522), (4, 31994261), (13, 9844388), (26, 4922194), (52, 2461097), (131, 976924), (262, 488462), (524, 244231), (1703, 75148), (3406, 37574), (6812, 18787)]