22421918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 35302176

約数和(自身を除く): 12880258

約数列:

[1, 2, 23, 46, 181, 362, 2693, 4163, 5386, 8326, 61939, 123878, 487433, 974866, 11210959, 22421918]

約数ペア:

[(1, 22421918), (2, 11210959), (23, 974866), (46, 487433), (181, 123878), (362, 61939), (2693, 8326), (4163, 5386)]