22878356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4493}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 42782880

約数和(自身を除く): 19904524

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 4493, 5092, 8986, 17972, 85367, 170734, 301031, 341468, 602062, 1204124, 5719589, 11439178, 22878356]

約数ペア:

[(1, 22878356), (2, 11439178), (4, 5719589), (19, 1204124), (38, 602062), (67, 341468), (76, 301031), (134, 170734), (268, 85367), (1273, 17972), (2546, 8986), (4493, 5092)]