210811908

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{26903}}^1$

素因数の和:27563

約数の個数: 24

約数和(自身を含む): 492666048

約数和(自身を除く): 281854140

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 26903, 53806, 80709, 107612, 161418, 322836, 17567659, 35135318, 52702977, 70270636, 105405954, 210811908]

約数ペア:

[(1, 210811908), (2, 105405954), (3, 70270636), (4, 52702977), (6, 35135318), (12, 17567659), (653, 322836), (1306, 161418), (1959, 107612), (2612, 80709), (3918, 53806), (7836, 26903)]