387619984

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{126839}}^1$

素因数の和:127038

約数の個数: 20

約数和(自身を含む): 754951680

約数和(自身を除く): 367331696

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 126839, 253678, 507356, 1014712, 2029424, 24226249, 48452498, 96904996, 193809992, 387619984]

約数ペア:

[(1, 387619984), (2, 193809992), (4, 96904996), (8, 48452498), (16, 24226249), (191, 2029424), (382, 1014712), (764, 507356), (1528, 253678), (3056, 126839)]