4640788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 8618400

約数和(自身を除く): 3977612

約数列:

[1, 2, 4, 19, 38, 76, 227, 269, 454, 538, 908, 1076, 4313, 5111, 8626, 10222, 17252, 20444, 61063, 122126, 244252, 1160197, 2320394, 4640788]

約数ペア:

[(1, 4640788), (2, 2320394), (4, 1160197), (19, 244252), (38, 122126), (76, 61063), (227, 20444), (269, 17252), (454, 10222), (538, 8626), (908, 5111), (1076, 4313)]