2097151024

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{193607}}^1$

素因数の和:194292

約数の個数: 20

約数和(自身を含む): 4069252944

約数和(自身を除く): 1972101920

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 193607, 387214, 774428, 1548856, 3097712, 131071939, 262143878, 524287756, 1048575512, 2097151024]

約数ペア:

[(1, 2097151024), (2, 1048575512), (4, 524287756), (8, 262143878), (16, 131071939), (677, 3097712), (1354, 1548856), (2708, 774428), (5416, 387214), (10832, 193607)]