53197516

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 94733856

約数和(自身を除く): 41536340

約数列:

[1, 2, 4, 97, 167, 194, 334, 388, 668, 821, 1642, 3284, 16199, 32398, 64796, 79637, 137107, 159274, 274214, 318548, 548428, 13299379, 26598758, 53197516]

約数ペア:

[(1, 53197516), (2, 26598758), (4, 13299379), (97, 548428), (167, 318548), (194, 274214), (334, 159274), (388, 137107), (668, 79637), (821, 64796), (1642, 32398), (3284, 16199)]