4938404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 9172800

約数和(自身を除く): 4234396

約数列:

[1, 2, 4, 19, 38, 76, 181, 359, 362, 718, 724, 1436, 3439, 6821, 6878, 13642, 13756, 27284, 64979, 129958, 259916, 1234601, 2469202, 4938404]

約数ペア:

[(1, 4938404), (2, 2469202), (4, 1234601), (19, 259916), (38, 129958), (76, 64979), (181, 27284), (359, 13756), (362, 13642), (718, 6878), (724, 6821), (1436, 3439)]