21411392

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{3449}}^1$

素因数の和:3558

約数の個数: 28

約数和(自身を含む): 42938700

約数和(自身を除く): 21527308

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 3104, 3449, 6208, 6898, 13796, 27592, 55184, 110368, 220736, 334553, 669106, 1338212, 2676424, 5352848, 10705696, 21411392]

約数ペア:

[(1, 21411392), (2, 10705696), (4, 5352848), (8, 2676424), (16, 1338212), (32, 669106), (64, 334553), (97, 220736), (194, 110368), (388, 55184), (776, 27592), (1552, 13796), (3104, 6898), (3449, 6208)]