1319488

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 28

約数和(自身を含む): 2674620

約数和(自身を除く): 1355132

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 389, 424, 778, 848, 1556, 1696, 3112, 3392, 6224, 12448, 20617, 24896, 41234, 82468, 164936, 329872, 659744, 1319488]

約数ペア:

[(1, 1319488), (2, 659744), (4, 329872), (8, 164936), (16, 82468), (32, 41234), (53, 24896), (64, 20617), (106, 12448), (212, 6224), (389, 3392), (424, 3112), (778, 1696), (848, 1556)]