1320248908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{6871}}^1$

素因数の和:7294

約数の個数: 36

約数和(自身を含む): 2546337136

約数和(自身を除く): 1226088228

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 397, 484, 794, 1588, 4367, 6871, 8734, 13742, 17468, 27484, 48037, 75581, 96074, 151162, 192148, 302324, 831391, 1662782, 2727787, 3325564, 5455574, 10911148, 30005657, 60011314, 120022628, 330062227, 660124454, 1320248908]

約数ペア:

[(1, 1320248908), (2, 660124454), (4, 330062227), (11, 120022628), (22, 60011314), (44, 30005657), (121, 10911148), (242, 5455574), (397, 3325564), (484, 2727787), (794, 1662782), (1588, 831391), (4367, 302324), (6871, 192148), (8734, 151162), (13742, 96074), (17468, 75581), (27484, 48037)]