55689488

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{18223}}^1$

素因数の和:18422

約数の個数: 20

約数和(自身を含む): 108469248

約数和(自身を除く): 52779760

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 18223, 36446, 72892, 145784, 291568, 3480593, 6961186, 13922372, 27844744, 55689488]

約数ペア:

[(1, 55689488), (2, 27844744), (4, 13922372), (8, 6961186), (16, 3480593), (191, 291568), (382, 145784), (764, 72892), (1528, 36446), (3056, 18223)]