253586452

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{66107}}^1$

素因数の和:66255

約数の個数: 24

約数和(自身を含む): 510882624

約数和(自身を除く): 257296172

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 66107, 132214, 264428, 462749, 925498, 1850996, 9056659, 18113318, 36226636, 63396613, 126793226, 253586452]

約数ペア:

[(1, 253586452), (2, 126793226), (4, 63396613), (7, 36226636), (14, 18113318), (28, 9056659), (137, 1850996), (274, 925498), (548, 462749), (959, 264428), (1918, 132214), (3836, 66107)]