1431737918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{9649}}^1$

素因数の和:10116

約数の個数: 24

約数和(自身を含む): 2331054000

約数和(自身を除く): 899316082

約数列:

[1, 2, 13, 26, 169, 338, 439, 878, 5707, 9649, 11414, 19298, 74191, 125437, 148382, 250874, 1630681, 3261362, 4235911, 8471822, 55066843, 110133686, 715868959, 1431737918]

約数ペア:

[(1, 1431737918), (2, 715868959), (13, 110133686), (26, 55066843), (169, 8471822), (338, 4235911), (439, 3261362), (878, 1630681), (5707, 250874), (9649, 148382), (11414, 125437), (19298, 74191)]