513601928

素因数分解:

$2^3\times 7^2\times {\mathrm{1310209}}^1$

素因数の和:1310229

約数の個数: 24

約数和(自身を含む): 1120229550

約数和(自身を除く): 606627622

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1310209, 2620418, 5240836, 9171463, 10481672, 18342926, 36685852, 64200241, 73371704, 128400482, 256800964, 513601928]

約数ペア:

[(1, 513601928), (2, 256800964), (4, 128400482), (7, 73371704), (8, 64200241), (14, 36685852), (28, 18342926), (49, 10481672), (56, 9171463), (98, 5240836), (196, 2620418), (392, 1310209)]