6398972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 11869200

約数和(自身を除く): 5470228

約数列:

[1, 2, 4, 19, 38, 76, 269, 313, 538, 626, 1076, 1252, 5111, 5947, 10222, 11894, 20444, 23788, 84197, 168394, 336788, 1599743, 3199486, 6398972]

約数ペア:

[(1, 6398972), (2, 3199486), (4, 1599743), (19, 336788), (38, 168394), (76, 84197), (269, 23788), (313, 20444), (538, 11894), (626, 10222), (1076, 5947), (1252, 5111)]